chump pump 

When a guy is having sex with a girl and she is bored so she watches tv as he is pumping away like a chump.

I watched part of an infomercial while he was chump pumping away. Sex is soooo soo on boring with him anymore

chump pump by athena2013 November 17, 2013

Chump Pump 

A term used to define one who continually loses at 7 ball.

Boy, Rob sure is a Chump Pump!

Chump Pump by RC3 September 24, 2007

Chump pump 

A person that manually bails a household sump after the electricity fails and they do not have a generator.

Dave and Sue spent all Saturday night working the chump pump because a tree took out their power lines.

Chump pump by JMcFlyasdf September 5, 2011

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

Two Pump Chump 

A person incapable of lasting for more than two pelvic thrusts during copulation, i.e. Crunk. Crunk. Sploitch.

"Guy is a two pump chump... the only time he can keep it up for longer than 45 seconds is flogging his dog in the bath."

Two Pump Chump by KHD August 2, 2003

Two Pump Chump 

A man who can not handle sexual interaction for a long period of time. Resulting in premature ejaculation.

Son of a Bitch Cheryl, that guy last night was a two pump chump.

My girlfriend dumped me because I am a two pump chump.

Allan is such a loser. I blew him for like 30 seconds before he came. He's a two pump chump.

Two Pump Chump by ObviousDailyLingo May 8, 2016

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