A fork of Rural Dictionary
the terrible shake monster of Macdonald's
nothing can kill the grimace!
Another word for a big plump (fat) chick.
Mark: Why didn't you hang with that chick last night?
Joe: Fuck that bitch, she was Grimace.
A failed attempt to clone Adolf Hitler. Seen on McDonalds commercials.
Grimace is an aristocratic bastard.
A grimace (as explained in a video by You tubers Weasel Horizon) is the act of penetrating a females anus with a dildo (preferably a purple one) with out any lubrication. The act will cause the woman to grimace.
Karin started to fuck Ami in the ass with that purple dildo during the orgy but forgot the lube.
Jordan: {while snorting molly} DAMN! She givin' that bitch a grimace! SIM GIRLS!