O.G is what T.I. is.. and hes like real hot too but thats besides the point.. O.G means Original Gangsta and ya aint no O.G if ya dont even kno wut one means so iight dont pose to be one biatch!! fake ass wannabes..
"I graduated frum da streets imma real O.G"
"Dat nigga tryna act like an O.G when he kno he as white as my.."
by Boricua Mamii April 20, 2005
Means original gangsta. Og's rocked the rap game at its core such og's are Biggie and Pac, Dre and The Game also you could say 50cent and G-unit as well as NWA
Little homies know who the og's are smoking on the c-gar find you up in ER
by PAki chan May 31, 2005
short nickname for "orgasm"
boy: Did you really o.g. last night when we had sex?

girl: Yes, it was the best o.g. of my life!
by chellie December 13, 2003
adjective: old, from a long time ago, not in use anymore.
"you not still playin' with yoyos are you? that's hella o g."
by aphrodite September 29, 2005
Where you're a nigga and you think you're cool because you're old but really you're broke and you were broke and you stole others things for your own pleasure. And you still end up broke. Ain't nothing to be proud of.
I was a broke og. I still am broke bc I was an og... I thought it was cool butttttt still broke nigga hit me up
by aannascottt November 23, 2015
The original gangster
Boy 1" Daaaaamn man he the og
Boy 2" I know man we be da ogs toghter
by CDogg84 November 04, 2015
It is the abbreviation of original gangster
"Please I'm the real OG, son!"
by Lil angel July 02, 2015

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