OG 

Although O.G. Back in the day used to mean Original Gangster ... OG for the Gen Z means “ Mother “

My OG said Pops is getting on her nerves again, he wont stop drinking that shit.

OG by Allen48699 December 21, 2019

OG 

short for: original gangster, old gal; used to be short for original until Ice T made a song called "original gangster"

Oh my gosh, Jing thinks she's OG, but she's not!

OG by beernerd July 24, 2008

OG 

The "og" in Norwegian means "and"

Blod "og" aske av gud

The writing above is in Norwegian, be jealus

OG by GOAT FUKER March 9, 2005

OG 

Original (Derived from the term "Original Gangster, but with meaning applying beyond the world of gangsterdome)

Bro, I just got an OG pair of Air Jordan I's on eBay!

OG by jnards007 March 24, 2009

OG 

Someone That You Love And Your Very Close To

I Love MY OG

OG by Googlelove124 January 20, 2017

og 

Original Gangter.
Tough Guy.
Someone that is cool that you look upto.
Highest status of coolness.

I am an OG you are a JG. We are enemies.

og by benoitbarnes December 9, 2008

OG 

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

OG by OG_NiBBaS December 21, 2017