A device, generally electric powered, that assists one in excavating/evacuating feces from the rectum. Most models come with a hose and a number of adapters to fit various anal openings. Commercial Series models are found at some rest stops along Interstates to aid constipated travelers.
"All that bran got my colon pretty backed up - Damn good thing I had my Butt Pump to suck out all that hard, stuck crap."
by Harvey B. January 27, 2009

the act of, or result of lifting weights or exercising (pushups, pull ups, etc.) right before going out to a bar or club with the desire to engorge your muscles with blood, or produce a pump, in order to temporarily make them larger in order to impress the opposite sex.
by J1HittaQuitta April 19, 2004

A heavy type of jacket you wear during the start of your workout to build sweat and typically take off to boost ur workout.
Automatically means you had a harder workout than everyone else.
Automatically means you had a harder workout than everyone else.
Wow his pump cover came off and his muscles look so big, ‘must be cause he’s getting the hardest on his work out.’
by The president of the Smartest February 28, 2022

Guy 1: hey have you heard Lil pump's new song?
Guy 2: why the actual FUCK would I Listen to that dogshit
Guy 1: cause I'm insecure and need to let people know that I think I have a good taste in music
Guy 2: why the actual FUCK would I Listen to that dogshit
Guy 1: cause I'm insecure and need to let people know that I think I have a good taste in music
by Slippery_Anal December 23, 2017

A member of the press who intentionally exaggerates the current state of affairs to satisfy a personal political bias.
Reporter: Although unemployment is at a record high, the fact the the DOW average has increased ten points is a sure sign that the economy is growing at a brisk pace.
Reader: Another fantasy land article written by a pump monkey.
Reader: Another fantasy land article written by a pump monkey.
by Misa Violet January 24, 2012

A lesser-known entertainer (usually a DJ) that attempts to pump up the crowd in between acts at a festival.
by scaglad January 13, 2022

by Brell concrete pumping Mackay July 28, 2017
