OSG 

Oh Somebodys God!! A simple method for atheist and agnostics to use the worn out phrase OMG without conflicting their views.

OSG!! She is pregnant, again!! OSG!! I have some news for you..

Submitted by G Stepp

OSG by G. Stepp March 16, 2017

osg 

A commonly used catchphrase by Southern California queens, especially Hillcrest betches meaning "Oh Shit Girl."

This abbreve (abbrebiation) has also made its way onto many t-shirts and is funniest when used with a very girly man or woman.

Did you see that fired-ass tranny walking across the street?

"OSG"

osg by ParisFired January 5, 2010

OSG 

original stoner group. The original group of people you started smoking with. Coined in the Bay Area, if you know it, your in.

Mark: Hey man want to hang out?
Jake: Can't, hanging with the OSG tonite...
Mark: Damn, wish I had one.

OSG by JTKL January 8, 2013

OSG 

A guy who is kind hearted and unique. OSG is one of a kind

Currently OSG is in Delta State University, Abraka.(DELSU)

OSG by OSG™ March 11, 2023

OSG 

Old School Gamer (or Old Skool Gamer)
a Person who prefers old Games instead of new games
basically another word for retrogamer that was originated in a Dirty South Killa Song where he mentioned many Sega and Nes Games.

MAN1:"what are you playing"
MAN2:"super mario bros"
MAN1:"oh an OSG classic"
MAN2:"I am OSG so I love these kinds of games"

OSG by JD West May 6, 2008

OSG 

OSG is a Unique and Generous

OSG is currently in Delta State University, Abraka (DELSU)

OSG by OSG™ March 22, 2023

OSG

Orange Shit Gibbon, used in place of "Trump" in certain political forums.

We've had MORE inflation not less, after the OSG came back to office in 2024.

OSG by Zorbakaz July 12, 2026