Female erection, when a woman is aroused, well lubricated because of sexual arousal. Equivalent of a male erection.
by Sambiase March 10, 2023

by The Wog Whomper May 14, 2005

A person who works on cars a lot is called a grease monkey because your hands get full of grease. Never thought it was racist because the only people I ever knew called that were white, so I didn't make the connection people make with Monkey being a slur against brown people. Also didn't think it was a put down on blue collar workers (of any race) because those were the only people I knew. It was just descriptive. It could have situational racial or economic negative connotations. Example: some wealthy person tries to put down any person working on their car by calling them a Grease Monkey in a derogatory way...most mechanics take pride in their work and themselves, so that would be confusing, and really only prove the rich guy was a pompous ass who doesn't know how to fix his own car.
by Keeping it Wheel June 4, 2018

The shit smear left on the back of the toilet seat. Commonly caused by explosive diarrhea or incorrectly positioning your asshole.
"At last year's company holiday party I got so drunk I accidentally left a grease shingle."
"I took this girl home from the bar last night, when I woke up she was gone...but the skank left me a grease shingle as a parting gift." #greaseshingle
"Donald Trump's hair looks like a grease shingle."
"Yo bro, quit being such a grease shingle."
"I took this girl home from the bar last night, when I woke up she was gone...but the skank left me a grease shingle as a parting gift." #greaseshingle
"Donald Trump's hair looks like a grease shingle."
"Yo bro, quit being such a grease shingle."
by M&TfromtheDeli June 28, 2016

by realthow April 29, 2011

Extremely wet sounding flatulence. Makes a gurgle sound upon release. May, but not always, be accompanied by some fecal release.
by Eaton Holgoode April 7, 2017

Me: Yo, did you see Steven dancing with the Grease Police last night?
Friend: No, I was so drunk I had no idea.
Friend: No, I was so drunk I had no idea.
by shortyalert November 24, 2010
