1. a person, known as Gregory Brown. One day we started calling him G-Money, and he didn't mind, even though it was an insult.
2. Slang to insult someone, especially Gregory Brown.
like money, but used by gangstas in a sort of barter economy set-up (usually used in drug deals).
I'll give you 3 iced-out chains, 2 purrs of Urr Force Ones and a niner...that's 2 G in g money if you be countin'...if yo ass give me dat bag o' crack rock.