by sully224 December 5, 2016

I was feeling very horny but had to take a shit so why not kill 2 birds with one stone and pump a dump?
by ohnobo August 10, 2009

Similar to a one night stand. One who purposely fornicates with another, while not intending to see them in the future. Like a conquest.
Chad: "Dude, I scored a hot piece of ass last night!"
Ken: "What, is she like your girlfriend now or something?"
Chad: "Naw man, it was just a pump and dump scenario. I've got a date with Buffy tonight."
Ken: "What, is she like your girlfriend now or something?"
Chad: "Naw man, it was just a pump and dump scenario. I've got a date with Buffy tonight."
by Angela Wallenbrock, MD November 23, 2007

To pump and dump a load in a hot hole and leave. Usually referring bareback sex (anal sex without a condom). A breed and bail
by rawfcknpig January 16, 2010

One who usually ejaculates after approximately two thrusts of the penis during sexual intercourse, with the opposite or same sex.
Typically one who remains abstinent.
Typically one who remains abstinent.
Paige:" So, how was Ivan last night;)?"
Madison:" So lame, he was a Two Pump Dump kinda guy..."
Paige:"Oh no! What a loser!"
Madison:"But his brother was pretty cute;)"
Madison:" So lame, he was a Two Pump Dump kinda guy..."
Paige:"Oh no! What a loser!"
Madison:"But his brother was pretty cute;)"
by Nash Carlton January 16, 2017

when a guy has sex with a girl with the intent to only get a nut. it consists of 1 - 5 pumps or thrusts followed by ejaculation (dump his load) followed by the departure of the male to go back to the party or wherever it was that he met the victim of the "pump and dump"
much to sallys displeasure, her and jacks sexual experience at keegans party consisted of only a pump and dump in the bathroom.
by SMairlines May 22, 2009

by Fred Silvia September 25, 2005
