1. old gangsta
2. a has been, worn out street fighter.
Yo, look at that Old G, he cant fight anymore, hes played out.
by Alz February 26, 2005
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The grandmothers of World of Warcraft players in Portage la Prairie, Canada.
Coffins had to go AFK when his Old G came to visit mid raid.
by lkb19 April 27, 2011
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The derogatory term "Old G" is usually used to describe an old woman.

It is an widely believed to be an abbreviated form of "old grandma" or "old ghastly".
by HiTmAN December 26, 2003
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Short way of saying "Old but Gold," basically nothing new, but it's still a classic
Guy 1: *posts classic funny meme*
Guy 2: (g)old
by Championplayuh January 28, 2018
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