Slang referance to Oxcontin 80 mg, because of the color of its time release coating.
Yo brosey.. you got any more Green Shirts?

Ya.. Ill print some up and we can meet up.
by Weiner Brisket September 9, 2008
Code name for marijuana. conveniant for use in public when having a conversation about weed.
stoner#1: yo' sawyer, you wearing that green shirt?
stoner#2: you fucking know it, it's even got long sleeves today!
stoner#1: that's whassup!
stoner#2:wisdom..
by sawyerrrr69 April 12, 2010
A slang term used to describe Oxycontin 80 mg. Its is green shirts because the OC 80 is green.
by weiner brisket August 7, 2008
the most softest niggahs on the football field
“Hey! Don’t hit him he is in a green shirt, he’s soft”
“I’m gonna put my green shirt on today, my elbow hurts”
by yupyourdum October 8, 2020
Some of the hardest motherfuckers you've ever met. Known to be armed with mostly tennis balls as a primary means of defense/attack. Can implement immense amounts of destruction and pain with said weapons.

Chief rivals of the Blue Shirt gang.
That boy Gary's a hard motherfucker, he a green shirt!
by zchris87v September 27, 2006
On Thursday you wear a green shirt. Every Thursday. If you forget don't worry there is another Thursday only a week away. Remeber wear a green shirt every Thursday. Anyone can do it.
-Dude it's Thursday what shirt should I wear?
-Dude a green shirt. It's Green Shirt Thursday.
-Oh yeah. Thanks man.
by shark November 12, 2004
All around cool guy. Making small gains towards the opposite sex, with simple moves or gestures which gets you closer to the prize. IE : using a co-workers work area to be closer to your interest, or pretending to use a piece of equipment close to your interest just to spark a conversation.
Dude you just pulled a green shirt Eric, sick moves.
by Rondel101 August 8, 2018