butt grease

Residual grease found in ones butt crack. It may stem simply from sweat or sex liquid having oozed back there (or maybe sex actually having taken place there with the aid of KY warming liquid or baby oil). The person with the malady may feel an odd slippery sensation when they walk, shift in their set, or sit down.

I felt my butt cheeks slide in opposition to one another after having an explosion of butt grease caused by my queef barfing out lots of spunk and splattering my back door.

by Becki February 12, 2005

Grease Monkey

A mechanic in the navy.

We need a grease monkey!

by Tyler November 24, 2003

Grease missile

A penis at maximum tumescence well lubricated with sex juices.

He pulled out his throbbing grease missile while in the act of giving her a filthy Wilson.

by ManleyGreaseMissile May 25, 2021

Stink grease

The mix of pee, poo, sweat, and oil in a girls crotch. Has a peculiar smell.

She dropped her drawers and I could smell her stink grease! I was hard instantly!

by Dregz the Cat January 7, 2015

grease the marmot

To grease a small mammal, preferably a pine marmot, or alternatively, to have sex in a water slide.

We went down so fast, we hardly had any time to grease the marmot on the Tropic Thunder slide!

by SlidezRus April 18, 2018

Grease Factory

Someone with an extraneously greasy face.

"Hey look, here comes Grayson!" "Who?"
"Grease Factory! hahaha!" "Haha, Oh yeah!"

by Jimdabooh April 26, 2008

Recycled Grease

To sleep with someone you have already gotten greasy with.

Also to hook up with someone a friend has already slept with.

You can't sleep with him he's my recycled grease!

by mbaby13 December 18, 2009