plumber

plumber's crack

A visible portion of someone's buttocks above their belt, specifically the cleft between the two butt cheeks. Stereotypically associated with plumbers as they bend down on their hands and knees to work on toilets and the pipes beneath a sink. He bent over to pick up the coin, revealing quite the plumber's crack. I could tell I had a plumber's crack showing, but my hands were too dirty to reach back and pull up my pants.
See also: crack

plumber's helper

A hand tool used to unclog a drain, especially a toilet, consisting of a long wooden or plastic handle with a rubber suction cup at one end (i.e., a "plunger.") Randy, the toilet is overflowing in the upstairs bathroom again! Go get the plumber's helper from underneath the kitchen sink. A plumber's helper should be one of the very first purchases you make when moving into a new home.

plumber's smile

A visible portion of someone's buttocks above their belt, specifically the cleft between the two butt cheeks. Stereotypically associated with plumbers as they bend down on their hands and knees to work on toilets and the pipes beneath a sink. He bent over to pick up the coin, revealing quite the plumber's smile. I could tell I had a plumber's smile showing, but my hands were too dirty to reach back and pull up my pants.
See also: smile
Farlex Dictionary of Idioms.

plumber’s smile

and working man’s smile
n. the upper part of the gluteal cleft (crack sense 1) visible above the beltline of a man, bent over at work. I came into the kitchen and was greeted by a plumber’s smile owned by some guy working under the sink. She referred to the overexposure of his rear end over his belt as the “working man’s smile.”
See also: smile
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • plumber’s smile
  • plumber's crack
  • plumber's smile
  • working man’s smile
  • working man's smile
  • butt
  • early bird special
  • pratfall
  • wedgies
  • atomic wedgie
References in periodicals archive
Some of these courses make ridiculous claims, saying they'll train you to be a professional plumber in just five days whereas it can actually take five years.
'I won't say the money you could earn as a plumber isn't attractive, but I'd actually wanted to change career for a good while.
Squads of other local plumbers who worked through the holidays accepted the rate.
"Plumbers install medical gas, they install the potable drinking water that we have every day.
Plumbers using professional leak detection kits are able to listen throughout the plumbing in a house, from the meter at the street, straight through the pipes in and under a home to find leaks that homeowners can't see.
For over 67 years, the Roger the Plumber has provided local homeowners with professional plumbing and drain cleaning services.
It's a job that offers variety - a plumber could find themselves working in all sorts of areas such as heating and ventilation, kitchen and bathroom fitting, refrigeration, air conditioning or gas servicing.
The winner was Edinburgh plumber Michael Cairns, who says his workload has since increased tenfold - enough to put anyone off entering.
"Joe the Plumber' may have played a part in the 2008 election story, but we know that the plumbers of the United Association and all other plumbers who care about working people will continue to support either Democratic nominee, not 'Joe the Plumber," he said.
Plumbers have a very important job which involves installing, maintaining and repairing our hot and cold water supplies, and sanitation and waste disposal systems in domestic, industrial and commercial premises.
Most householders in the North East would be happy to use a female plumber ( but there are very few in the region.
He said: "There's nothing wrong with being a plumber or bricklayer.
A plumber in the Midlands quoted pounds 10 for installing a new dishwasher and disconnecting an old one, compared with pounds 90 for the same job from a plumber in the South-east.
According to a survey by Skipton Building Society, the average hourly rate for a plumber in Wales is just pounds 19, compared with pounds 28 in the Midlands and a whopping pounds 68 in London.