Mad Grimes 

adj; eng. (mad grhymes)
1. something utterly distasteful and/or unfair
2. anything that is overly grimey
3. dirty

1.teacher: we are having a pop quiz on eastern european impressionism

student: bitch, that is mad grimes

2. If a referee was to call pushing while there is clearly no physical contact, on may exlaim, "WHAT? ARE YOU KIDDING? MAD GRIMES"

3. Aw man today i had to be up for a soccer game after consuming massive quantities of alcohol, so mad grimes.

Mad Grimes by ashley "captain" Coat and Steve "steve-o" Theoren April 26, 2006

Mad Grimey 

When something is real messed up. Also, when something goes wrong and people laugh that would also be mad grimey. And when something isn't right. Also, when sumptin is not supposed to be funny but is.

A Kid Throws up in Class and everyone laughs; that's mad grimey.

Mad Grimey by Lucky-Griff September 1, 2005

mad grime 

something really gross, greasy, unappealing, or just plain disgusting.

person 1: "yo, did you see mikey's hair today??"

person 2: "yeah, man, it was mad grime."

mad grime by a sliz. July 6, 2009