boy

boy

An expression said when one is excited, pleased, or pleasantly surprised. A lot of people sure came to the fundraiser, boy! Boy, that was a delicious birthday cake!
Farlex Dictionary of Idioms.

Boy!

and Boy, oh boy!
phr. a sentence opener expressing surprise or emphasis. (This is not a term of address and can be used with either sex, although it is quite informal.) Boy! Am I glad to see you, Molly!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See:
  • (boy,) am I glad to see you!
  • (Boy,) is my face red!
  • a blue-eyed boy
  • a broth of a boy
  • a golden boy
  • a mummy's/mother's boy
  • a slip of a boy, girl, etc.
  • a whipping boy
  • a wide boy
  • all work and no play (makes Jack a dull boy)
  • All work and no play makes Jack a dull boy
  • attaboy
  • back room boys
  • backroom boy
  • bad boy
  • barrow boy
  • be one of the boys
  • be one of the girls
  • be one of the lads
  • be one of the lads/boys/girls
  • big boy
  • big boys
  • big boys/girls don't cry
  • big-boy pants
  • bike boys
  • blue boys
  • blue-eyed boy
  • boy
  • boy howdy
  • Boy howdy!
  • boy in the boat
  • boy oh boy
  • boy toy
  • Boy!
  • Boy, oh boy!
  • boy-beater
  • boys and girls
  • boys and girls in blue
  • boys and their toys
  • boys in blue
  • boys in the back room
  • boys will be boys
  • broth of a boy
  • but-boy
  • cherry-boy
  • Every Good Boy Deserves Favor
  • Every Good Boy Deserves Food
  • Every Good Boy Deserves Fudge
  • Every Good Boy Does Fine
  • fair-haired boy
  • flyboy
  • go at like a boy killing snakes
  • go out with the boys
  • golden boy
  • good old boy
  • good ole boy
  • homeboy
  • hoo boy
  • How's my boy?
  • How's my/the boy?
  • I'm a big boy/girl now
  • jobs for the boys
  • little boy blue
  • little boys' room
  • little boys’ room
  • mama's boy
  • man and boy
  • manic pixie dream boy
  • men in blue
  • mummy's boy
  • never send a boy to do a man's job
  • oh boy
  • Oh, boy
  • Oh, boy!
  • old boy/girl
  • old-boy network, the
  • one heck of a (something or someone)
  • one hell of a (something or someone)
  • one of the boys
  • Peck's bad boy
  • po' boy
  • poor boy
  • poor little rich girl/boy/kid
  • poster boy
  • poster child/boy/girl
  • powder boy
  • rent boy
  • separate the men from the boys
  • separate the men from the boys, to
  • since Adam was a boy
  • slip of a (something)
  • sort out the men from the boys
  • sort out/separate the men from the boys
  • submarine
  • That’s my boy
  • That-a-boy!
  • that's my boy
  • the back-room boys
  • the big boys
  • the boy next door
  • the boy who cried wolf
  • the boys in blue
  • the boys in the back room
  • the girl/boy next door
  • the old boy network
  • the old-boy network
  • there's a good boy, girl, dog, etc.
  • there's a good boy/girl
  • toy boy
  • whipping boy
  • whipping boy, a
  • who's a pretty boy then
  • wide boy
  • your blue-eyed boy
  • your, somebody's, etc. blue-eyed boy
References in classic literature
Patting the boy's cheek affectionately, the mother shook her head negatively.
'As you're perfect in that,' resumed Squeers, turning to the boy,
Behind them stood a little delicate-looking light-haired English boy carrying a bag.
It became a sort of boys' paradise, and Laurie suggested that it should be called the `Bhaer-garten', as a compliment to its master and appropriate to its inhabitants.
"It is time for the boy to begin thinking of going out into the world and the message will be one concerning him," he decided.
Philip had a squeamish appetite, and the thick slabs of poor butter on the bread turned his stomach, but he saw other boys scraping it off and followed their example.
"Much cleverer," the boy said, "but we've been great chums all our life.
Open the windows, Warner." The boy addressed, who sat by the long ropes, proceeded to pull up the great windows, and let in a clear, fresh rush of night air, which made the candles flicker and gutter, and the fires roar.
'Your hand, my boy! Why have I never heard until the day before yesterday of your suffering yourself to be cooped up in jail?
"If I disturb you, say so, and I'll go away," she began, pausing on the threshold with modest hesitation, for something in the elder boys' faces excited her curiosity.
This was not a nice boy, and she did not like to be called "silly." Still, he was somebody besides--old folks.
Think how great was his surprise when he saw that the donkey was weeping--weeping just like a boy!
For years she worked assiduously with the little boy's education.
The boy with the billiard ball said that he had never seen it in his life before, and hazarded the suggestion that it had got into his box through some mysterious and occultly evil agency.
SOCRATES: Do you observe, Meno, that I am not teaching the boy anything, but only asking him questions; and now he fancies that he knows how long a line is necessary in order to produce a figure of eight square feet; does he not?