Gas Pump

When a female/male kneels behind a male while he is standing and has an erection. The kneeling person reaches between his legs and grabs his erection like a microphone, pulling it down, then sticking their thumb up his ass with the same hand. Then they squeeze their hand tight, not unlike that of a gas pump handle.

"Last night she gave me the Gas Pump so much I think Exxon made money."

by Chaindive August 5, 2007

ass pumping

ass pumping - utilization of the buttocks in a general up and down motion to facilitate the use of a pump or other similar applied pressure working device. Definition may be inclusive of fully or partially clothed buttocks, or entirely unclothed buttocks.

Common devices used when ass pumping:
tire pump, beer keg "tap"

Expressions: "You can pump a keg with that ass!"

by TCR May 22, 2006

Lil Pump

A phrase to describe short-dick dudes who have a stroke game.

Yea, he had strokes, but he's still a Lil Pump.

by El Grande Supreme November 18, 2017

pump and gag

when you bang a chick doggystyle with a mungy smelly ass.
And the hot aroma is concentrated and upword.

I made the mistake of flipping that dirty assy chick over and I ended up doing the pump and gag!

by hotgobuler May 22, 2007

pumping ass

anal sex

Person 1: Hey, did you hear what Jason did the other day?
Person 2: No, what'd he do?
Person 1: He was totally pumping ass with Becky.
Person 2 : Goals.

by lolingatyouandyourlife June 20, 2015

Pump The Pipe

to masterbate. pumping the pipe originates from the ancient art of placing a hand over ones shaft and moving the hand in a linear motion making sure to pull back the foreskin exposing the urethra ready for ejaculating the semen.

A popular misconception of this phrase is doing the same hand motion whilst urinating to give the false impression of a constant stream of clear semen but infact its just piss.

"Dude this morning I missed breakfast and was starving in class so I had to run to the toilet and pump the pipe into my mouth"

by Munchkin Whore March 18, 2010

hand-pump

when somebody who doesn't have a girl friend or a loner shakes his special organ with his hand

Ever since Chris's girl friend broke up with him, he is relying on hand-pump.

Matt was doing hand-pumping whole night, he looks so pale.

Hand-Pump is the best way to satisfy yourself without spending a single quid and No-tensions as well.

by Anks00 May 22, 2011