OG
an old guy a guy that isn't really old but abuses his seniority or thinks he is wise over people not much younger than him
The police officer that stopped me was such an OG, I was only going two over the speed limit
By foruguy
What's on your mug?
OG
On god . Making a promise in gods name .
I'm gonna get my shit together OG.
By cmrb1114
OG
1. Official Gangsta Like Certified Gangsta (CG)
Look at that OG ova there
By Rats McGee
OG
How some younger G refers to their mother
My OG acting funny, she wont let me use her car tonight.
By Cee H
OG
A strain of Kush and also has the meaning of Original Gangster.
Dammmnnnn that OG Kush be dank!
By ecc206