rumpi-pumpi 

when you pump in the rump

I'm a bit sore from too much rumpi-pumpi.

rumpi-pumpi by ess April 29, 2006

Rompi Pompi 

the age old art of having sex

we went back to my place for some rompi pompi

Rompi Pompi by shane aisbett June 25, 2004

rumpispumpis

smelly bottom, fart, wind

that person has a bit of a rumpispumpis

rumpispumpis by monkeysbusiness March 1, 2009

pumpin' the rump

engaging in the act of butt-fucking, or picercing the giblets.

I got done fuckin' the pussy and then I truned her over and started pumpin' the rump.

pumpin' the rump by Bill B. July 4, 2005

pumping the rump

having anal sex with your female boss

analbuttsexbosspumping the rump

pumping the rump by horny coworker April 26, 2014