rumper

A rumper is the act of fucking the asscrack of your girlfriend and cumming on the crack without penetration into the asshole or pussyhole.

I gave my girl a rumper.

by glock17 - Rick March 17, 2006

rumper

To receive a blowjob while taking a shit.

My girl gave me a rumper this morning.

by Babsy999 September 25, 2013

Rumper

A term referring to a colon and or anus.

Dude, I would totally stick it in her rumper.

by Bloinker March 19, 2019

Rumper Bumper

The rear end of a shapely woman.

She fell on her rumper bumper and suffered no damage.

by Brian Babylon September 4, 2011

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 19, 2010

Rumper Bumper

Having sex in a casual or non committal way.

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

by mregina October 14, 2008

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 October 5, 2008