grin 

A smile with an attitude.

I grinned and shot him in the head.

grin by grin March 5, 2004

Grin 

Slang for marijuana (usually laced). A word used primarily in the West Coast in the 1990's.
See also water or wet.

"I threw away all my grin... and I feel strange..." --Sage

"What's your poison? Grin or gin?" --Carl Johnson

"Man I couldn't find that wet I buried, so I'm making my own. It's easy, fool!" --Ryder

"That ese put dust in my grin."

Grin by 4 LIFE May 24, 2013

grin 

smile so sickly sweet it make onlookers through up on site, or passing meat heats punch the grinning idot!

look at the grin on that bloke he looks like hes just got a new girlfriend

grin by taity September 8, 2008

GRIN 

an acronym for the set of technologies: genetic, robotic, information & nanotech.

the convergence of theses technologies into a single technology.

investing in GRIN stocks is a sure thing right now.

our children will need access to grintech if they are to compete in a global economy.

GRIN technologies are the modern day 4-horseman of the Apocalypse.

GRIN by g.SPIN December 5, 2010

Grin 

The retarded type that can do nothing but smile. Such as the Wal-mart greeters, or that wierd old lady that lives down the street.

"Dude, he fucking walked into that wall. What a fucking grin."

Grin by tonp April 1, 2009

grin 

when someones pants are not fully up and they bend over and thier bum crack "grins" at you

wow you seem happy today because your certainly grinning at me

grin by aidyaid87 October 25, 2009

Grin 

Girls Raised In the North
opposite of GRITS

Grin by b July 12, 2003