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

by SlidezRus April 18, 2018

by Jimdabooh April 26, 2008

by Dregz the Cat January 7, 2015

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.
by Mr Helmet July 13, 2014

fred: okay i know it looks down but if we get out there with our pants down and really get some scrotem grease in to it we could win
ernie:shut up fred you just want to see me with my pants down
ernie:shut up fred you just want to see me with my pants down
by Luves_2_spooge June 9, 2009
