humpledump 

A floor people can dance on

Dude, look at that humpledump!

humpledump by Donutsarenice February 1, 2017

rumpledumpskin 

A poop that seems like it takes 100 years.

By the time Joe got done taking a rumpledumpskin, the game was half over.

rumpledumpskin by djsolr December 11, 2009

rumpledumple

A rather large rear that is perfectly symetrical in appearance.

Have you see Jeremy's girlfriend? She has the nicest rumpledumple i have ever seen.

rumpledumple by digro32 April 8, 2010

Humpdump 

The act of defecating after a person has engaged in anal sex and been the 'receiver'.

i.e. He did me in the ass so I took a humpdump on him.

Humpdump in your mouth yo!

Humpdump by Jake Sklar November 28, 2004

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

humpdebump

This is when your in the car and you go over a hill and you butt goes tense

Mum) here comes a hill , prepare for a humpdebump !

humpdebump by mizzmcmagic July 12, 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