Possy Pumper

A rare and highly sought after aftermarket mod for cars which adds anywhere from 100-700 HP depending on number used (i.e. Single, Dual, Quadratic). Also see Tally Pipe

Dude my car hauls ass with it's new Quadratic Possy Pumpers and Dual Tally Pipes.

by MVC March 19, 2003

Iowa Gas Pump

While having sex pull out and fart in the girls pussy then continue having sex. She will then queef out the cum.

"My bitch let me give her an Iowa Gas Pump for my birthday"

by Cory January 14, 2007

Pumpin' Dukey

Pooping profusely after a night of drinking cheap beer. No matter how hard you try it doesn't come out all at once. So you strain and grunt out loud and each you do a bunch squirts out.

Leave me alone, man, I"m pumpin dukey.

by Mitch Corona September 25, 2004

pumpkin ass

The shape of a woman's ass as she bends over.

Pumpkin ass, Pumpkin butt, Doggystyle

by cookiebased September 30, 2010

Pumpers

pumpers better than tumblers because pumpers like to pump

"Hey stop tumbling"
"Why?"
"Pumpers like to Pump!"
"But I'm a tumbler"
"PUMPERS BETTER THAN TUMBLERS!!!!"

by Edzo04 February 13, 2009

rumpa pumpa

Who the hell knows? It's something Walt likes to say.

"What's up?"

"Rumpa Pumpa!"

by Titty von Tittsington January 5, 2004

pumper

(n) Someone who posts on an internet message board in ardent and blind support of someone or something. Generally used for people posting on stock market message boards, and encouraging others to by the stock.

Beware the pumpers on the MSFT board.

by keyshaw June 3, 2004