To take old oil grease from one's car and wedge between their butt cheeks, leaving it there for a few weeks before washing, leaving a nice black stain.
by MuthaLuvR April 15, 2014

A typically Derogatory term used to define someone who is generally greasy in character and just in general.
I.e. always showing up late, constant mooching etc
I.e. always showing up late, constant mooching etc
by Yell-A-wolF February 3, 2023

by Drewy April 23, 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

Are you going to grease Jenna’s meat tonight?
Yeah I was with Paul last night and got my meat greased.
Yeah I was with Paul last night and got my meat greased.
by Clickman January 31, 2020

by Ballsack Grease Enjoyer May 28, 2022

The brown mud like substance that exudes from your frek. This most beautiful excrement is both delicious and highly fragrant. It is best served warm on bread as an entree when having friends over for a social gathering.
Because I bought thin cheap toilet paper, my fingers busted through and i got arse greaseall over my hand
by Crozo September 27, 2007
