OMC

To hang out with friends for a short period of time, usually for 45 - 90 minutes.
It is looked at as a bad thing to do, not very proper.

"yo can you chill today"
"I dunno, if anything it will be an OMC"

by Schnitzeled May 20, 2009

OMC

Off my charts

Rate~omc

by Phoebe Simone April 10, 2015

OMC

Acronym of Oh My Chad, a variation of oh my god, originating in the Disney channel series Sonny With a Chance. Commonly used by screaming fangirls.

Person 1: Do you like the movie Starstruck?

Person 2: OMC, it's amazing!

by thequeenofallruralsuburbia August 10, 2010

omc

Acronym for old married couple. Used to describe a young-ish (16-35 year old) couple that has a tendency to behave as if they've been married for 40 years.

Frances: We're going to the movies tonight.. do you wanna come? And what are Claire and Marc doing?
Katherine: I can come. I think they are staying home having quiet time.
Frances: My god, they are so OMC.

by Slly September 25, 2005

OMC

OH MY CUTENESS!
its like OMG but for cuties... or non-religious people..

Did you check out that boy? it was like totally OMC!

by emmzz September 6, 2010

omc

Acronym for One Man's Crew.

look at him, he's running this store by his own without any need for help by others , he's an omc.

by phlegmat September 26, 2005

omc

oh my crap

McDonald's' ice cream machine is broken again, omc

by gingerale_ October 23, 2018