o.G is short fo Original Gangstao.g
1:look at that o.g aint no 1 cop shit from her
2:i heard she waz an o.g. cuz of her killin a wansta and took his whip to.
1:damn homie u bets ta not get in her wayz then
by Jennifer July 24, 2004
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Stands for Original Gangsta or Original Gangster. But in the movie ''Don't be a menace to south central while drinking your juice in the hood'' it stands for Old Gangster.
You fuckin wiv some real o.g's ya dick tease
by Tha Kronicle May 03, 2005
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Orangutan Ganja - Really strong weed that Asian Orangutans smoked with Budda. Now used as a marketing term universal adjective that has largely lost its original meaning. Used to describe strong weed (i.e., OG Kush, OG Sativa, OG Indica, etc.).
Hey, I got some OG at the dispensary.
This stuff is real Orangutan Ganja.
by JackMeough March 15, 2010
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Original gangster, which you are considered to be when you have killed someone
by Mark April 14, 2003
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Abbreviation of Original Gangsta. First used by Ice T, with his 1991 album "O.G original gangster", and later adopted by gangsta rappers to refer to an old gangster.
Stupid gangsta rapper: I'm THE o.g
Smart underground hip hop artist: No gangsta can be original, they are all the same.
by Shakmaveli June 09, 2010
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o.g. : original gangsta

a retired gangster who sits on the porch in the ghetto and preaches to the youngsters.
the o.g. showed me how to keep my own.
by bob and alpha mu December 19, 1999
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Someone That Is an Original Gangsta.
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being an all original gangsta.
say dude for real-you a real O.G. aint ya?

by Big D-dallas November 11, 2005
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