behavior pump

An organ which resides inside the brain that responds to all input with simple, raw emotions. Output of the behavior pump is usually mediated by the higher functioning of the neocortex.

The man who cut me off on the highway caused my behavior pump to overreact.

by Nathan Esch June 16, 2008

pump hump

To kill an enemy with a pump action shotgun or any shotgun in a video game.

I was lying on the ground sniping and this faggot ran up on me and pump humped me from behind.

by compactification April 03, 2009

Lil pump

Fire af. lit

Lil pump oooh yaaa lil pump

by Eplott17 November 16, 2017

Pump and Dump

Similar to hump and dump, this means to hit it and quit it. If used properly, it's more humorous.

I would do her if it was a pump and dump.

by TehNinja January 21, 2010

Pumped Up

To be pregnant. It comes from the physical appearance of the female's stomach being "pumped up" like a balloon or another round object filled with air.
To be used in the same manner as the word "pregnant":

"She has gone and gotten herself pumped up!"
"Carla is pumped up!"
"When are you going to get pumped up?'

by Niki Yo October 04, 2010

fist pump

a gesture that symbolizes a guy masturbating

Richard likes to go up to girls while doing the fist pumps.

by Zo, Joose, and Jeff March 21, 2003

Lil Pump

Literally the GOAT in the rap game. Gucci Gang, Gucci Gang, Gucci Gang, Gucci Gang, Gucci Gang, Gucci Gang.

Hey yo you seen lil pump latley?
Yeah he’s the fuckin GOAT

by EvanF1 February 04, 2018