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

the purple blob of joy from mcdonalds......his greatness is owed to the ability to be undefined- noone knows exactly what he or she is

grimace is purple.

by jd December 9, 2003

grimace

the terrible shake monster of Macdonald's

nothing can kill the grimace!

by angry artist April 7, 2003

grimace

he is a large egglplant character created by mcdonalds to increase consumption of eggplants worldwide in an effort to promote the essential value of eggplant

grimace is a worldwide example of eggplant neglect

by dax5246 October 23, 2007

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