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Original Google - Someone who is intelligent or well informed, who is at least 20 years older than Google.
” So who do you think would win Who Wants to Be a Millionaire, Ken Jennings or Brad Rutter? I don’t know I think both those OGs have a real good chance of winning the money.”

Google BG
by Polymath July 10, 2014
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73
A word used to describe the first release of a numbered Jordan (1-23).
Kid: Those Air Jordan 1's are sick!
Other Kid: Yeah, they're OG's from 1985!
by Shawayne21 February 15, 2009
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on god. use it when youre being serious and want someone to believe it.
Paul: og i didn't eat your last slice of pizza
John: okay man I believe you
by fundamentalist101 January 16, 2017
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Original Gamer - someone who's been in the gaming industry ever since the dawn of Atari and Nintendo.

anyone who owns an old school game system, such as a Sega Genisis or an NES.
dude, Bob is such an O.G. He has Turbo Graffix games, Magnavox Odyssey, and a Super Famicom imported from Japan!
by El Juegon66 August 06, 2007
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OG means Original Gangsta

DiS MeANs tHEy sAy wHaTS HapPiNIn
Nibba 1: Thats one OG nibba

White Friend: ohh so he is my nibba

OG Nibba: I JusT SHot Up A ScHOoL
by OG_NiBBaS December 21, 2017
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77
Original Greg (Nance). It used to mean Original Gangsta, but that meaning is slowly being phased out.
That greg nance is OG.
by truthspeaker505905 April 28, 2011
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