Grimace

The fucking most bad ass dude alive. He drives a frikin cement truck and he's a gum drop on roids.

Grimace is the coolest dude alive.

by Scott Taylor March 20, 2008

Grimace

Grimace A Nick Name for a thick Penis

Her: Why did you Name your Penis Grimace?
Me: Because It's a short Fat Purple Muther Fucker, like Grimace

by ricardoduck March 9, 2008

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.

by Bizzleknowlege January 13, 2009

Grimace

A failed attempt to clone Adolf Hitler. Seen on McDonalds commercials.

Grimace is an aristocratic bastard.

by Bovis May 14, 2003

Grimace

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!

by J-Reck Tha God January 4, 2015

Grimace

A fat chick that wears a purple sundress or any other "Grimaceesque" type clothing (anything purple, even shoes)

Jamie shouldn't of worn that purple dress, she looks like a God damn Grimace!

by P.O.P. II May 21, 2010

Grimace

the annoying purple monster from mcdonalds, a pained expression on one's face or a creepy guy named Chris.

Joel: did you see Chris wearing that tight shirt?
Anne: Yeah, made me grimace.

by Joel Herren June 4, 2005