rump grease

An oily, malodorous substance found in the folds and cracks of one's butt. Typically found after a hasty wipe and/or following a rigorous workout routine. Similar to butt cheese or duck butter. Could also be a prime ingredient in the making of truffle butter.

Noun: I itched my butt and retrieved a healthy dollop of Rump Grease.

Verb: My girlfriend Rump Greased my driveshaft. I had to take an immediate shower. It itched for a week.

by Doc184 August 8, 2016

Rump Stomping

The act of anonymous and usually violent anal intercourse.

1) I think I'll go to the local bath house and do some rump stomping.

2) Its easy to find guys rump stomping in the truck stop bathrooms.

by Jeff_Miffinstenfurter January 22, 2016

Alex Rump

The buttocks equivalent of John Thomas (male penis).

Alex Rump my homie, I got your back (pun intended)!

by tobefree August 13, 2024

Rump-ring

Same as “butt-dial”

If I get another rump-ring from fuzzleknucks I’m going to rip his head off.

by drodhertzer May 9, 2021

Rump

Another name for Donald Trump's ass

Donald Trump has a big beautiful rump

by thegreatmemer June 3, 2025

Rump steak

Something the president of Brazil promised us.

person 1: the president promised us Rump steak
person 2: it never came

by Hei, the silly May 8, 2024

Rump-Beetus

1. The result of having anal sex with a diabetic who's forgotten to take their insulin.

2. When you fuck a diabetic in the ass so hard that they slip into a diabetic coma.

A: Dude, I was fooling around with Sandy last night, and well .... rump-beetus.

B: Woah, I didn't know she was diabetic!

by ErantyInt December 12, 2012