An act of sexual foreplay involving 2-3 people. One person farting into their sexual partners mouth, this partner then breathes in the fart gas. This inhalation of fart gas should make them burp. This person then burps the fart gas either back into the farters mouth or into the mouth of the third person; depending on how many people there are.
"Hunny, Shall we get this gas pump going or what?"
"Oh I've never tried gas pumping before"
"Oh it's easy, il teach you"
"Oh I've never tried gas pumping before"
"Oh it's easy, il teach you"
by Chercules June 28, 2014
Get the Gas Pumping mug.by lil6ix May 25, 2018
Get the Gas Pump mug.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.
by Chaindive August 5, 2007
Get the Gas Pump mug.The act of urinating in a female orifice while achieving maximum penetration. Please do not smoke cigarettes or use your cell phone during this activity. It is not a hazard to your health but it is just rude.
by fivecocksatwilcox July 16, 2005
Get the gas pump mug.by Hip March 28, 2003
Get the Gas PumP mug.When a woman tugs on a man's flaccid penis while urinating. She tugs on it in a fashion so that she is getting sprayed like gasoline coming out of a nozzle.
Guy 1: Gina is such a whore.
Guy 2: Why, did she offer to give you a golden gas pump?
Guy 1: Yeah, and I totally went for it.
Guy 2: Why, did she offer to give you a golden gas pump?
Guy 1: Yeah, and I totally went for it.
by awesomesaus December 20, 2012
Get the golden gas pump mug.Fuck a girl with your cock, hence the pump. Once the vagina is dilated, fart in the orifice. Hence the gas. Michigan, because that's where my last girlfriend was from.
by krautmonkey December 19, 2013
Get the michigan gas pump mug.