D.one O.n L.onely by O.neself. Meaning doing something on your own without the help or advice of others. Informal; originated in the New York area and commonly used by hip hop artists from that particular region.
"dolo of delf for self, see there's no one else" - Q-Tip ("Award Tour" by A Tribe Called Quest)
Code Green is when you are in need of marijuana. An emergency, if you will.
Me and George ran out of weed. This is a code green.
A wurp is when you have been smoking large amounts of weed, which caused you to burp.
George just smoked 4 bowls and let out a huge wurp.
An informal term for a police officer. The term originated from cops being referred to as "pigs" which produce typically greasy foods.
"Yo, grease ran up in the spot and me and George dipped out."
Slang; when marijuana has an excessive amount of red hairs growing on the buds. Such as Orange Kush.
"Damn, look at all those red hairs. This bud is straight carrot top."
L is short for life, as in life in prison.
"It'll be a cold day in hell the day I take an L" - Fat Joe (Twinz - '98)