Any being in the primate specification who is impregnated and gives birth to two or more babies. When it takes place, it looks like the mother is being pumped and resembles a hose. Also called the cannon of life.
Jim: Dude, I saw a monkey giving birth in the Amazon yesterday! There was like five babies and a lot of blood.
Todd: Oh my god a monkey pump! That is hot.
Todd: Oh my god a monkey pump! That is hot.
by John Steinbech April 28, 2011

by Singerman13 July 24, 2016

by eisakuuuuuuuuu May 3, 2024

by Matthew J of HEAR, HEAR! April 15, 2009

by Ted_Bunny March 14, 2024

the act of farting, or releasing built up stomach gasses through your anus. Pumping is sometimes used as a more savory term for the act because sensitive parents have an issue with the word 'fart', and deem 'pump' as less disgusting and more acceptable.
I really have to pump right now my my friends will smell it, and know that my pumps are stinky. I must hold my pump in
by TortontoTim May 28, 2021

a person who spends most of their waking hours in the basement. They piss in a cup and dump it out of the basement window.
by The fun bunch May 8, 2018
