PumpNdump 

The process of acquiring a girl's love, having your way with her in bed, and then dumping her immediately afterwards and never returning her calls.

"I thought they were watching Titanic?"
"Nah that was just an excuse so he could PumpNdump her"

PumpNdump by Art_1 December 9, 2008

plumpydump 

to dump a load in or on a fat girl

I love giving my girlfriend a plumpydump.

plumpydump by fat lover May 7, 2007

pumpcumper 

When you stroke your cock 3 times saying heil hitler

Pumpcumper all over me keemstar

pumpcumper by Megatronious August 23, 2017

HumpNdump 

The act of hit and run

A one night stand

That Joe gave the ho the ole HunpNdump

HumpNdump by JokemasterJimmy January 25, 2004

pumppumpflop 

This is when you are too tired to complete sexual intercouse and your errect penis flops without ejaculation after only a couple of thrusts

Man was so tired I was a pumppumpflop last night

pumppumpflop by defenda2002 February 14, 2015

Humpndump 

When you have sex with a girl (or boy) and then run to the bathroom to unload a large duce

dude I just humpndumped a girl last night and totally clogged her toilet

Humpndump by LLKoolM July 3, 2009

pumpumpanasher 

Another word for pumplex

calling somebody a pumpumpanasher is calling them a dick head or tite fanny

pumpumpanasher by pumplex May 14, 2008