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

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

greased rat

The particularly great bowel movement that shows no evidence on the toilet paper and no cleaning up whatsoever and makes your day. Slippery and greasy in texture, it does not break half way and comes out in one action.

"You were quick I there!" "Yep, it slipped out like a greased rat"

by Mr Helmet July 13, 2014

beaver grease

the secretion from a womans vagina

" Honey, your underwear is covered in beaver grease."

by sufimomma November 28, 2009

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