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21.
OG
Older Girl. Similar to LG: little girl. but if you are a little boy and you are going out with and older girl
Dude, are you going out with an OG? niceeeee!
by poopismylife May 17, 2011
77 84
 
1.
OG
Original gangster
someone who has been around, old school gangster
by Levdog February 14, 2004
6834 1419
 
2.
O G
O G means original gangsta
those tru gangstas from way back in the day that jacked ya and left nothing but you boxers and socks
Biggie and tupac were both OG's
by James White July 10, 2004
915 271
 
3.
OG
original gangster. Being, or being related to the stereotypical 1970's gangster's lifestyle
OG Loc, Keepin it Gangsta!
by Doctor of the Mix January 30, 2005
2393 1884
 
4.
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
715 250
 
5.
OG
Jay-Z's imaginary friend.
Catch me at the X with OG at a Yankee game.
by Tikibarberfan March 06, 2010
1953 1553
 
6.
o g
the original gangsterz from the hood way back.
NOT GAME, 50 CENT OR G-UNIT.

OG is refering to the pioneers of gangster rap who were in it since the beginning such as Dr Dre, Ice Cube and the late Eazy-E (RIP)
"I stab it like a true no good nigga
should,I do it the way a down OG nigga would" - Eazy E; "still a nigga"
by Narvin Singh Sondh aka Slick Singh December 31, 2005
428 206
 
7.
OG
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 Jack Meough March 15, 2010
1153 969