tin

(as) busy as a cat on a hot tin roof

Constantly busy, active, or occupied (with something). I'm currently choreographing three plays, so I'm busy as a cat on a hot tin roof right now.
See also: busy, cat, hot, on, roof, tin

(little) tin god

A pompous person. My attraction for him waned after he spent the entire evening acting like a little tin god. Everyone on the school board acts like a tin god. It's so irritating!
See also: god, tin

a cat on a hot tin roof

One who is anxious and unable to sit still or relax. A: "Why is Carrie pacing?" B: "She's waiting for the doctor to call with her test results, so she's been like a cat on a hot tin roof all day."
See also: cat, hot, on, roof, tin

be like a cat on a hot tin roof

To be anxious and unable to sit still or relax. A: "Why is Carrie pacing?" B: "She's waiting for the doctor to call with her test results, so she's been like a cat on a hot tin roof all day."
See also: cat, hot, like, on, roof, tin

does (exactly) what it says on the tin

(Something) does precisely what it claims or is supposed to do. Primarily heard in UK, Ireland. This budget hostel isn't glamorous but does exactly what it says on the tin: it gives you a place to sleep at a very affordable price. This no-frills antivirus software is straightforward and does what it says on the tin.
See also: does, on, say, tin, what

have a tin ear

1. To lack musical ability, especially in relation to proper pitch. Unfortunately, most karaoke singers have a tin ear.
2. To be unable to recognize subtleties in language. Don't try to joke around with him—he has a tin ear and can't distinguish sarcasm.
See also: ear, have, tin

kick the tin

1. Especially in politics, to postpone or defer a definitive action, decision, or solution, usually by effecting a short-term one instead. Often followed by "down the road." Primarily heard in UK. It looks as though they're going to kick the tin down the road again on the tax issue, but they'll have to find a lasting solution eventually.
2. To make a financial contribution; to be responsible for paying a certain amount of money. Primarily heard in Australia. We had expected my father-in-law would kick the tin for an additional $1 million investment, but he said he didn't want to put any more money into the project. After these financial crises, it's always the taxpayer who ends up kicking the tin to pay off the government's bad debts.
See also: kick, tin

put the tin hat on (something)

To finalize or mark the end of something, especially in a forceful, decisive, or dramatic way. Primarily heard in UK. What put the tin hat on it for me was his insistence that we maintain the same direction for the next financial year. I resigned the very next day. The downgrading of the company's credit rating puts the tin hat on a disastrous year for their financial situation.
See also: hat, on, put, tin

put the tin lid on (something)

To end a bad experience or situation in an especially negative way. Primarily heard in UK. The downgrading of the company's credit rating puts the tin lid on a disastrous year for their financial situation. I left my phone in the grocery store, my car broke down on the way home, and, to put the tin lid on it, my groceries broke through the bag as I was walking to the front door.
See also: lid, on, put, tin

tin cow

old-fashioned slang Condensed milk stored in a tin can. It's pretty hard to get fresh food this far north, so you'll have to use tin cow for your coffee.
See also: cow, tin

tin dog

dated slang A snowmobile. We hopped on our tin dogs and set out into the snowdrifts to search for the missing livestock.
See also: dog, tin

tin ear

1. A lack of musical ability, especially in relation to proper pitch. Unfortunately, most karaoke singers have a tin ear.
2. The inability to recognize subtleties in language. Don't try to joke around with him—he has a tin ear and can't distinguish sarcasm.
See also: ear, tin

tin grin

slang The mouth of someone who has dental braces. Also used as a mocking nickname. I never used to smile for photos when I was in middle school because I hated the way my tin grin looked. Nice smile, tin grin! Don't get too close to any magnets, or you'll get stuck!
See also: grin, tin

tin hat

1. dated slang A steel helmet worn by soldiers and military personnel during combat or in warzones. We learned the hard way during the war to wear your tin hat no matter what time of day or night it was.
2. slang By extension, any protective helmet, whether made of metal or not. Make sure you strap on your tin hat before getting on your motorcycle, OK?
3. slang A paranoid or delusional mindset centered around a belief in some conspiracy theory or another. (A shortened version of the more common term "tinfoil hat," referring to the cliché of using such headgear to prevent mind-control or having one's thoughts read.) A: "You know that they put those GPS trackers in your phones so the government can monitor you, right?" B: "Dude, you need to take your tin hat off and spend some time away from the Internet for a while." A lot people wearing tin hats believe the moon landing was faked by the US government.
See also: hat, tin

tinfoil hat

slang A paranoid or delusional mindset centered around a belief in some conspiracy theory or another. Refers to the cliché of using such headgear to prevent mind-control or having one's thoughts read. A: "You know that they put those GPS trackers in your phones so the government can monitor you, right?" B: "Dude, you need to take your tinfoil hat off and spend some time away from the Internet for a while." A lot people wearing tinfoil hats believe the moon landing was faked by the US government.
See also: hat
Farlex Dictionary of Idioms.

*busy as a beaver (building a new dam)

 and *busy as a bee; *busy as a one-armed paperhanger; *busy as Grand Central Station; *busy as a cat on a hot tin roof; *busy as a fish peddler in Lent; *busy as a cranberry merchant (at Thanksgiving); *busy as popcorn on a skillet
very busy. (*Also: as ~.) My boss keeps me as busy as a one-armed paperhanger. I don't have time to talk to you. I'm as busy as a beaver. When the tourist season starts, this store is busy as Grand Central Station. Sorry I can't go to lunch with you. I'm as busy as a beaver building a new dam. Prying into other folks' business kept him busy as popcorn on a skillet.
See also: beaver, busy

tin ear

Fig. a poor ear for music; a poor hearing ability when it comes to music and distinguishing pitches. I think I had better not try to sing along with you. I have a tin ear and would ruin your performance.
See also: ear, tin
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

busy as a beaver

Also, busy as a bee. Hardworking, very industrious, as in With all her activities, Sue is always busy as a bee, or Bob's busy as a beaver trying to finish painting before it rains. The comparison to beavers dates from the late 1700s, the variant from the late 1300s. Also see eager beaver; work like a beaver.
See also: beaver, busy

like a cat on hot bricks

Also, like a cat on a hot tin roof. Restless or skittish, unable to remain still, as in Nervous about the lecture he had to give, David was like a cat on hot bricks. The first expression replaced a still earlier one, like a cat on a hot bake-stone, which appeared in John Ray's Proverbs (1678). The second was popularized as the title of Tennessee Williams's play, Cat on a Hot Tin Roof (1955).
See also: brick, cat, hot, like, on

tin god

A self-important, dictatorial, petty person who imposes ideas, beliefs, and standards on subordinates. For example, The officials in these small towns often act like tin gods. The tin in this expression alludes to the fact that tin is a base metal with relatively little value. [Late 1800s]
See also: god, tin
The American Heritage® Dictionary of Idioms by Christine Ammer.

like a cat on hot bricks

or

like a cat on a hot tin roof

If you are like a cat on hot bricks or like a cat on a hot tin roof, you cannot keep still or relax because you are very nervous or impatient. Why are you shifting from one foot to the other like a cat on hot bricks? Meanwhile, Mr Richardson says he is like a cat on a hot tin roof as the anticipation builds. Note: `Cat on a Hot Tin Roof' is the title of a play by Tennessee Williams.
See also: brick, cat, hot, like, on

put the tin lid on something

BRITISH, OLD-FASHIONED
You say that something puts the tin lid on a bad situation when it is a final unpleasant event in a series. Next day, to put the tin lid on things, a hospital appointment letter for Jane arrived from the clinic.
See also: lid, on, put, something, tin

have a tin ear

1. If someone has a tin ear, they are not able to hear and understand music well. Some people may have a tin ear but everybody has at least a basic sense of rhythm. Note: You can also say that people have a tin ear for other things that you have to listen to in order to understand them. For a playwright, he has a tin ear for dialogue.
2. If someone has a tin ear for something, they do not understand it fully. Nothing in her past suggests anything other than a tin ear for democratic politics. Compare with have an ear for something.
See also: ear, have, tin

kick the tin

AUSTRALIAN, INFORMAL
If you kick the tin, you give someone money or pay for something. Fifty per cent of our customers said they would kick the tin for an in-car premium sound system.
See also: kick, tin

a tin god

or

a little tin god

mainly BRITISH, LITERARY
If someone behaves like a tin god or like a little tin god, they behave as if they are much more important and powerful than they really are. So what are his qualifications for acting like a little tin god?
See also: god, tin
Collins COBUILD Idioms Dictionary, 3rd ed.

like a cat on a hot tin roof (or on hot bricks)

very agitated, restless, or anxious.
See also: cat, hot, like, on, roof, tin

little tin god

a self-important person.
Tin is implicitly contrasted here with precious metals. The phrase seems to have originated in Rudyard Kipling's Plain Tales from the Hills, where he described idols that he thought were given undeserved veneration: ‘Pleasant it is for the Little Tin Gods When great Jove nods; But Little Tin Gods make their little mistakes In missing the hour when great Jove wakes’.
1987 Fannie Flagg Fried Green Tomatoes at the Whistle Stop Cafe This little tin God in the polyester suit and the three-pound shoes. So smug, so self-important, with the nurses fluttering around him like geisha girls.
See also: god, little, tin

kick the tin

make a contribution of money for a particular purpose. Australian informal
The ‘tin’ was originally literally a tin can into which money was thrown.
See also: kick, tin

have a tin ear

be tone-deaf.
See also: ear, have, tin
Farlex Partner Idioms Dictionary

like a ˌcat on hot ˈbricks

(British English) (American English less frequent like a ˌcat on a hot tin ˈroof) (informal) very nervous: He’ll be like a cat on hot bricks till he gets his exam results.
See also: brick, cat, hot, like, on

(it) does (eˌxactly) what it says on the ˈtin

(informal, saying) used to say that something is as good or effective as it claims to be, or that it really does what it claims to do. This expression is especially used when you are comparing publicity and advertisements with actual products: I paid £150 for this camera and am more than happy with it. It does exactly what it says on the tin!
See also: does, on, say, tin, what

have a tin ˈear (for something)

(informal) be unable to hear the difference between musical notes or to enjoy music: Even those of us with a tin ear can recognize a waltz.
See also: ear, have, tin
Farlex Partner Idioms Dictionary

tin cow

n. canned milk. This tin cow is okay in coffee or something, but you can’t drink it.
See also: cow, tin

tin dog

n. a snowmobile (in Alaska). Who’s out there riding the tin dog?
See also: dog, tin

tin grin

n. a smile with a mouth having braces. I’ll be glad when I get rid of this tin grin.
See also: grin, tin

tin hat

n. a soldier’s helmet. You use your tin hat for everything—washing, hauling water—you name it.
See also: hat, tin
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions

cat on a hot tin roof, like a

Skittish, nervous, ill at ease. A similar analogy—“like a cat on a hot bake-stone”—appeared in John Ray’s Proverbs of 1678. It was later replaced by “like a cat on hot bricks,” still used in the mid-twentieth century, but Tennessee Williams preferred the more picturesque “hot tin roof ” for the title of his 1955 play, Cat on a Hot Tin Roof.
See also: cat, hot, like, on, tin

tin ear

An insensitivity to conditions. The term, dating from the first half of the 1900s, was originally used for a person insensitive to music, in effect tone-deaf. In time, it was transferred to other kinds of insensitivity, as in “The President might also point out that BP is not on Americans’ most-trusted corporations list right now—partly because of its carelessness, partly because of its executive’s tin ear” (editorial, New York Times, June 12, 2010).
See also: ear, tin
The Dictionary of Clichés by Christine Ammer

cat on a hot tin roof

A Southernism that meant someone who was on edge or nervous. The phrase survives as the title of Tennessee Williams's 1955 Pulitzer Prize–winning drama.
See also: cat, hot, on, roof, tin
Endangered Phrases by Steven D. Price
See also:
  • (as) busy as a cat on a hot tin roof
  • (as) busy as popcorn on a skillet
  • popcorn
  • hanger
  • itch
  • paperhanger
  • (as) busy as a one-armed paperhanger (with an itch)
  • a busy bee
  • busy bee
  • busy as a bee
References in periodicals archive
Under the agreement Greenhills Resources acquired 49.5% in Dawnmin Africa Investments Ltd which is the 85% owner of the Uis Tin Project, subject to due diligence, from a consortium of Namibian shareholders).
One-third of the world's tin comes from the Indonesian islands of Bangka and Belitung, where thousands risk serious injury and death in the mines.
Charles Hiroshi Garret contributes to our understanding of American identity in Struggling to Define a Nation, where he discusses the eclecticism and variability of American music through analyses of different genres, including Tin Pan Alley tunes.
"The designer obviously had a sense of humor, because the tin shows pigs juggling balls in the air, beating a drum and dancing, balancing the trademark on their nose, er, snout, jumping through a hoop and walking a tightrope holding a parasol for balance."
But as an Englishman can scarcely be satisfied with his morning repast unless it include ham and eggs, he had only to sort out his tins to discover tinned "ham and eggs" ready to his hand for warming.
Tin Hau aficionados can look forward to indulging in the famed restaurant's all-time favorites as prepared by Chef Chen, including much-loved classics such as crisp fried shrimp with mayonnaise and cornflakes, steamed live garoupa with superior soy sauce, pan-seared beef with black pepper honey sauce, Peking duck, and Wok-fried fragrant rice with salmon and X.O.
It sources local tin from Nampak and, in addition to its 16 permanent employees, hires casual workers from the neighbourhood to bump up capacity over busy times.
The measured hardness was 13.73 GPa for the TiN monolayer film and 25.52 GPa for the TiN/Ti multilayer film.
- New tenement at Victory Tin workings under application; potential mineralisation under thin cover
Apple this week updated the (http://www.apple.com/supplierresponsibility/labor-and-human-rights.html) Supplier Responsibility page of its website to state it is concerned about illegal tin mining and had led a "fact-finding visit to learn more."
I USUALLY make this in a deep loaf tin but sometimes halve the quantity, and make it in a small square cake or roasting tin - sort of in the style of a tray bake.
One example is the following When building a high-reliability assembly using traditional Sn63 solder, one of the components is only available in a RoHS-compatible finish: in this case, electro plated tin What to do?
QUALITY Street is the best-value tin of Christmas chocolates, a Sunday Mirror survey shows.