one pump chump 

A man who ejaculates nearly immediately upon initiation of sexual intercoure; eg., after one or two thrusts.

'Damn girl, that man ain't never gonna last long enough to please you; he's a one pump chump!'

one pump chump by K-Job April 23, 2006

One pump chump 

When a man only puts it in before busting.

"We were doing foreplay and he turned into a one pump chump after putting it in."

One pump chump by GoldenPimp69 November 26, 2017

One pump chump 

Literally the word.

"Damn, he really was a one pump chump... I wanted to keep going"
"Busted after five seconds, what a one pump chump"

One pump chump by Lil scummy June 9, 2018

one pump chump 

a friend who has his first ever relationship in his life, and his first time fucking he only lasts thirty seconds in her vagina

josh: so i heard you lasted 30 seconds sean: meah... she was tight josh:yea okay you dont thrust once and call it quits you one pump chump you go back and pounce on it

one pump chump by josh510 July 12, 2009

One pump chump 

A person who drinks one drink and is drunk/ throws up. Lightweight

That dude is a one pump chump he threw up off one drink.

One pump chump by Slapanja September 2, 2020

negative one pump chump

one who jizzes in their pants at anything like in the lonely island video.

A breeze flew in and I jizzed in my pants. That is a negative one pump chump move.

negative one pump chump by Thisgirlruns August 12, 2012

one pump champ 

A man who has a trouser monster that rivals those of the Greek gods and is said to be able to make a female ejaculate upon initial penetration.

Wow Chris, that was amazing! You are a true one pump champ!

one pump champ by The One Pump Champ November 8, 2015