Scandinavian Pipebomb 

A bag of 'shrooms, slap of heroine, star-shaped snort of cocaine all done in under fifteen minutes.

Shit dogg, last night Charles did a Scandinavian Pipebomb in McCarthy Quad and shat his pants and subsequently convulsed.

Scandinavian Pipebomb by Risky Rick December 17, 2008

Mexican Pipe Cleaner 

A poop so tidy and straight that no wiping is needed in order to clean the rectal area.

Lucky for the man in the stall without toiletries, he released a Mexican Pipe Cleaner and went on his merry way.

Mexican Pipe Cleaner by Persephone's Vacuum January 21, 2005

shit pipe sheriff 

Someone who takes part in anal sex. Generally gay males of a suspicious type.

"Luke Herbert loved to take it up the bum, but James Dixon loved to be the shit pipe sheriff"

shit pipe sheriff by Barry or January 2, 2007

lead-pipe cinch 

In American slang this phrase means a dead certainty.

Homer: I have 50 bucks riding on this game.
Marge: Homer, you promised me!
Homer: This isn't gambling Marge. It's lead-pipe cinch.

lead-pipe cinch by Jara Dosek January 2, 2007

tryna catch this pipe 

When a girl is hitting you up but not saying anything you just gotta drop the question, "tryna catch this pipe"

If yea she wants ya dick, if not she aint mean it when she say shit

This girl throwin hints, i think she's tryna catch this pipe.

tryna catch this pipe by g139900 August 20, 2016

The Alaskan pipeline double dip soft serve

You shit into a condom and freeze it. Once frozen you go to town on yo girls asshole and mouth till it starts to get a bit soft. Then you take it out of the condom and shove it into her pussy until it's nice and warm. Then push on her cervix so it comes out on a ice cream cone, then make her eat it.

"bro your girl isn't looking so hot"
"Yeah man, it's probably because I gave her the Alaskan pipeline double dip soft serve last night"

The Alaskan pipeline double dip soft serve by Bigrig69420 July 8, 2017

pipe dream 

A vain dream that will never happen, given the harsh reality of life.

World peace and human equality are examples of pipe dreams because humans are more naturally inclined to kill off their competition than to cooperate.

pipe dream by AYB May 21, 2003