OMCG

A more dramatic version of OMFG.

OMCG, I just reenacted the 2girls1cup scenes with my grandmother!

by marzipan foetus June 14, 2008

OMCG

Acronym for "Oh My Corn God!," a reference from the show "Unbreakable Kimmy Schidmt."

OMCG! That cat cosplaying Pocahontas got more votes than either Trump OR Clinton. America is saved!

by Deadlee Pigvirus May 5, 2016

OMCG

OMCG.
Outlaw Motorcycle Gang -refers to a motorcycles club or gang that keeps to its own set of rules or laws. Also known as the 1% clubs

The ....are a well known OMCG since the '70s

by Xarxares January 12, 2018