by Ty7777 April 19, 2010
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.
Verb: My girlfriend Rump Greased my driveshaft. I had to take an immediate shower. It itched for a week.
by Doc184 March 08, 2016
by KT Brassel June 20, 2023
by NickM69 April 09, 2024
A synonym for the slang terms “tryharding” and “sweating” which means to put all of your effort into a video game and being unhealthily good at it. It comes from the term “greaser” which one of its many meanings can mean a very oily/greasy gamer.
by Pozhar May 05, 2024
Been greasing quick maffs all day !
by mashhme March 26, 2018
When a wild tuna forced you to take your pants off while rubbing itself all over your body leaving you covered in fish slime.
by Moondoggie1983 October 07, 2018