bilge pump

The act of doing a girl doggystyle as she spews vomit from her mouth.

Dude, did Jimmy tell you? He totally pulled the bilge pump on that bitch.

by Ben Eisenstaedt September 19, 2008

Single Shot Pump Action Yoghurt Rifle

A penis.

I gagged her, took ten paces back, and got her square in the eye with the single shot pump action yoghurt rifle.

by Wazza2404 October 30, 2008

german penis-pump

when performing anal or vaginal sex, the receiver farts or queefs thus creating a penis-pump-like action

This morning i was analing Gretchen and she gave me the german penis-pump.

by Tylercer13 December 21, 2006

piston pump

Slang referring to an aggressive, furious, rapid act of fellatio. The piston pump receives its name from the rapid head movement exhibited by the provider of the fellatio, which is said to resemble the action of a moving piston. This is also referred to as the jackhammer. The piston pump is much sought after in the world of fellatio and should be received with grace and humility.

Man, that piston pump was great. I have never been sucked off so furiously.

by Boozy Barfly November 11, 2008

Under The Pump

When you masturbate then do a backflip as you climax so that you ejaculate on your own face in mid-air.

Person 1: "Is that a bit of ranch dressing on your face?"
Person 2: "Nah, I've just been under the pump"

by Lord Of All Things Sasquatch November 9, 2020

ONE PUMP JUMP

A one pump jump means the dude was in an out in a Flash.

Man, I done had me a one pump jump afore.His name was Rod.He said they called him "HOT ROD". He done got me all.Shoulda been called Quikbert.

by CANDYCANE May 10, 2004

M.K. Pump

To place your arms perpendicular to your torso, at 90 degree angles, and to flex your biceps.
This action is often used after an achievement.

Jamal: After I slayed the bitch, I jizzed on her face. All this while doing the M.K. Pump.

by mkruss February 4, 2009