Rainbow Rumper

Where a guy name Zackary Schmidt sticks his arm in another mans ass... Elbow first.

Both: Rock, Paper, Scissors!

Zack: Well, I guess you get it first.

Man: *Sigh* I lose every time.

Zack: I guess I'm Rainbow Rumper again.

by Lolocausts December 21, 2010

Rumper Bumper

Having sex in a casual or non committal way.

Dude, me and Robyn did the Rumper Bumper last night!

by mregina February 18, 2009

rumper dumper

Taking a shit in the toilet system then flushing it causeing the water to come out brown.

Taking a shit in the toilet system then flushing it causeing the water to come out brown. and that is a rumper dumper

by Alex Moretti February 22, 2009

Rumper

A term referring to a colon and or anus.

Dude, I would totally stick it in her rumper.

by Bloinker March 19, 2019

Anus Rumper

Where a person places the middle finger inside the anus and ferociously thrusts and wiggles the finger for pleasure.

Chris needed some adventure for some new foreplay so he decided to get practical.. On Himself. He discovered a new technique to anal pleasure. Thus Anus Rumper was born.

by Mark Jackson. January 15, 2009

rumper

To receive a blowjob while taking a shit.

My girl gave me a rumper this morning.

by Babsy999 September 24, 2013

Rumpety-tumpt

A word with matching hand action to describe the act of sexual intercourse.

They got up to a bit of *rumpety-tumpt* last night

by Jondco December 4, 2010