rump roast

Engaging in anal sex until your asshole burns .

Man, my boyfriend gave me such a rumproast last night my ass is still smoldering.

by Meat Wad February 20, 2005

Rumpback Whale

The act of breaching the water with ones ass like a whale breaching for a breath of air.

I gave the life guard at the public swimming pool a rumpback whale and they banned me for the summer.

by Hardly brothers July 27, 2009

rump ranger

A homosexual male, so called because anal sex is performed from behind.

Sir Elton John is a rump ranger.

by fillyphile May 3, 2005

rump out

Making out with another's asshole

"Hey, you want to go rump out?" "No, that's disgusting."

by Blank4729372 February 17, 2009

Rump Puppet

Being one's anal bitch.

Jim sure did enjoy being Tom's Rump puppet.

by Felix Tripp February 2, 2007

bumpy rumpkins

A term of endearment. Often given to an object of affection who is unaware of the existence of the endearer. It is said that no finer compliment can be given to a proper lady of the night.

Damn. Check out that neon tank top. Wait a minute. There's nothing underneath. mmm. Mmmm. Bumpy Rumpkins, son. Bumpy Rumpkins.

by Debocalypse July 2, 2014

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 April 2, 2006