Chill your grill 

To tell someone to calm the hell down when they are overly excited for a stupid reason.

"OMG! I totally just invented a new expression!"
response: "Dude, chill your grill!"

Chill your grill by MetalGooseSolid February 14, 2012

Bump your grill

What we used to say in jail when speaking of brushing our teeth.

"Damn nigga, you got some serious tight mouth. You better go bump your grill!"

Bump your grill by Foshizzle Mynizzle July 12, 2006

Up in your grill 

When someone is all up in your face

Man that sucka was all up in your grill

Up in your grill by Sweat1 January 18, 2008

Flex your Grill

To smile seemingly large. Show appretiation by extracting mouth to open position.

Come on now and flex your grill for the camera.

Flex your Grill by Daniel Hoskins March 31, 2007

Bugs in your grill 

Stuff stuck in one's teeth. In need of a toothpick.

The person you are with has just had something to eat and there is green crap in their teeth. So you tell them "Hey you have bugs in your grill". "Get a toothpick".

Bugs in your grill by G.R. July 20, 2008

all up in your grill 

it means sorta like mind ya business. as in stop buggin me. u can use it 2 scold gossipers too. used w/ all up in my business

jen: so what did u & him do last night huh?
tia: geez, all up in ma business all up in ma grill!

all up in your grill by PinHeard March 9, 2004

Skeet in your grill 

to bust a nut in someones mouth

if someone says "i'll bust a cap in yo ass" you say "what nigga? i skeet in yo grill!"

Skeet in your grill by suicide kitty July 4, 2005