The act of overcoming constipation.
I ate way to much cheese a few days back, but after an especially challenging concrete pumper, I feel much better now.
by mr. pickles February 6, 2015

by Fredrick Delmar March 27, 2020

A group of guys who are tight asf and put the throat code before all else. That although there are ups and downs they stick with eachother and provail. Must know all the words to “hey there Delilah”
by Throat pumper 445 September 15, 2019

by melonpumper October 7, 2012

(Male Version of Swamp Donkey) a bro who pumps his meat then pumps on Drunk swamp donkey} girls at bars or boats. They have low IQs and love showing off their really shitty tattoos In the summer. They usually have some wealth, (not acquired) but definitely live in the suburbs. If they live in the city the meat pumpers flock to very touristy/douchey areas. In the winter you can detect a Meat Pumper by smell. (Drakkar Noir, Axe Body Spray, Old Spice products, etc)
Wow look at these meat pumpers...they look like they not only got their wardrobes from Sears in Greece...they also smell like they sampled everything at the fragrance counter as well! Pee yew!
by CUDDY July 20, 2020

When you are trying to squeeze your fingers together but you can't. Mainly caused by excessive masturbation combined with cycling into work.
'God damn my hands are hurting, I can't squeeze my fingers together, my girlfriend (who is a physio) tells me it's "Pumper's Doom"...'
by Trevor Osser June 22, 2016

a hit in someone's testicles with someone's fist. Most of the time it hurts real bad for at least 5 minutes.
Sean was given a Harlem Pumper by Matt, Sean was crying and laying on teh ground. He was in alot of pain.
by someone that was bored February 17, 2006
