by Praxtreme April 23, 2009

A slur typically used against gingers. it originated from an unknown person on Quora saying that ginger hair is just a greasy version of blonde hair. The term pony in it was originally in there to mention longer haired gingers such as Dave Mustaine but has since turned into a generalised slur towards all gingers
Person 1: I love Megadeth but I understand why Metallica kicked him from when he was with them
Person 2: Exactly! You should never trust a Grease Pony!
Person 2: Exactly! You should never trust a Grease Pony!
by Nicktendo69Lmao October 11, 2022

The sweet super slick lube commonly found between the most upper inner thigh and scrotum of larger men during excess friction Can be accompanied by a foul or unclean genital odor.
by Pawpaw is the best January 22, 2019

Good ol Larry: Yo did you get a hair transplant?
Good ol Thompson: Nah dude this was a grease wig, Im poor af!
Good ol Thompson: Nah dude this was a grease wig, Im poor af!
by Good Ol Dude March 14, 2019

A form of group intercourse involving 3 or more men whereby the participants engage each other simultaneously so as to form a stack, or sandwich.
by CraizyCraig3 May 19, 2017

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

When you fuck a ass hole and dump a big load in it and you keep on fucking till it come back out of her or his ass
by Mad12 November 10, 2018
