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 My handle on things is a good August 17, 2016

James: Hey have you tried Cheesecake Factory? I’m wondering if it’s good.
Zach: Yes I went, and It’s alright, it gave me Grease Amnesia though.
Zach: Yes I went, and It’s alright, it gave me Grease Amnesia though.
by Winwesbla May 29, 2023

by KT Brassel June 20, 2023

“What’s going on behind that trash can mike”
“oh it’s just some grease wads getting it on back there…”
“oh it’s just some grease wads getting it on back there…”
by gangstergranny666 June 27, 2018

“Hi madam your the grease monger I hear? could I grab some of that goose grease, your selling by the bottle?”
by Kijjam December 7, 2024

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
