:noun -open crib.
-house available for underage partying.
Ayo! I got OC for the whole break!
Sonny Jim said that he has OC this weekend, it's party time!
Tom:Yo, we should have a party, but where can we throw it at?
Bob:You all can come to my house, I got OC till Sunday.
Tom:Nice, but we needta make sure we get some chicks to come over, I don't want no sausage fest...
Of course-used in everyday language as an insignificant article, it has gradually lost any meaning whatsoever. Often used as an interjection or simply for flow, but only at the ends or beginnings of sentences. Simply used by itself, it is an expression of excitement.