"shelly's soooooooooooooooooooooooooooooooooooooo grease."
by 7.35 at age 13 January 15, 2018

When you don't wipe yourself well enough after defecation, and residual feces begins to smear itself between your cheeks.
by Beardy McBearderson January 21, 2021

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

Pervy boys: Tell me more tell me more did you get very far.
Girls in dresses: tell me more tell me more like does he have a car.
Me after watching grease: wow that was awesome!
Girls in dresses: tell me more tell me more like does he have a car.
Me after watching grease: wow that was awesome!
by HermioneG123 November 12, 2020

"Greasing Wheezer" is the act of male masturbation with the use of a lubricant such as lotion or oil and plenty of porn ;. Get that nut.
by Penelope Muffinbutt July 27, 2010

overused insult that the sagaa fg uses the most, used to define fat people that eat alot of fast food.
by sagaalore January 28, 2023

Grand Rapids slang for something amazing /hard/ fire
;Not to be applied to everything ! Something really neat
;Not to be applied to everything ! Something really neat
by Up north fr January 20, 2021
