Grimy 

Slang (n.) A back-stabber is a GRIMY person, untrustworthy, doing wrong to others to gain something, selfish...willing to step on people to get to the top. Doing something fucked-up to anybody, even a so called friend if they can get something out of it.

Be careful, that's a grimy bitch!

Grimy by Waydownsouth March 2, 2010

Grimy 

word meaning messed up, fucked up, not cool. also spelled 'grimi'.

Yo, nigga that was grimi.

Grimy by YOW February 14, 2004

grimy 

grimy is a person who always looks to do someone dirty no matter who it is just to make some change. small time crooks.

this dude is so grimy he'd knock off his own mother for some small chedder

grimy by [e-mail] May 13, 2005

grimy 

The word grimy means when a person does something that was "not cool" or "messed up" or "fucked up"

"Yo u heard that Jamal and Kevin were gonna fight? but Kevin came from behind and stabbed him in the back w/o him knowing liek a lil bitch? dam thats madd grimy"

grimy by mike241 August 6, 2006

Grimy 

someone who is trifling and scandalous; someone who you don't want as a friend or want anything to do with. Usually a selfish, mean person. Can sometimes be slutty.

Taylor is so grimy! She just cheated on her boyfriend with his best friend and is bragging about it. I can't stand grimy bitches...

Grimy by PrincessR December 8, 2009

Grimy 

Really filthy. Used to describe a br00t41 breakdown or a dubstep song.

Example 1:
Guy #1: Wow dude, did you hear that sweet new Emmure song? The breakdown section was fucking grimy.

Guy #2: I thought the entire thing was a breakdown?

Example 2:
Guy #1: Wow dude, did you hear that sweet new DJ Rusko song? The entire thing was fucking grimy.

Guy #2: I thought the entire thing was...oh wait.

Grimy by Whoopie-doodle-do. December 21, 2010

grimy 

TO do something messed up. uSUALLY funny

I pissed in this dude's mouth wash w/o him knowing so he still used it...

2nd Person: THats Grimy!

grimy by Antonio and TJ November 16, 2002