OMC

"Oh My Chuck"

Used by fans of the show "Supernatural" as an alternative way of saying "Oh My God" since Chuck the prophet is actually God.

A: Do you like my new shirt?

B: OMC, I love it!

by ClaireK February 2, 2014

OMC

Original Male Character
Used in fanfiction when an original character is inserted into an already existing set of characters/fandom. Often shunned due to fear of Gary Stus, hence it is given as a warning.
See also: OFC

Pairing: Buffy/OMC
I'm terrified to use my OMC because some might think of him as a Gary Stu.

by silly_walk January 21, 2005

OMC

On my cousin

“bro stop lying..” “g I’m not lying bro I put that omc”

by mrbagabetch June 9, 2022

OMC

Short for COVID-19 variant Omicron

OMC is spreading like wildfire across the US and the rest of the world. It's now the dominant COVID-19 variant.

by Nas Nasir December 21, 2021

OMC

oh my communism --> used instead of God as religion is not okay in the communist utopia. Idiy rabotay suka now.

OMC they really seized the means of production!

OMC Vlad managed to finally destroy the bourgeoisie today!

OMC Stalin is so fit.

by LeninIsMyHusband May 13, 2018

OMC

Oh My Cher, instead of Oh My God (OMG). The phrase is popular in the gay community, whom stereotypically are obsessed with the famous singer Cher.

OMC, that is insane!

by Matthew Weyer September 2, 2005

OMC

Oh My Carlisle

Referring to the almost godlike compassion and restraint that the character Carlisle Cullen exhibits in the Twilight series by Stephenie Meyer.

Edward: Bella, just so you know... I payed Alice off to kidnap you this weekend so you don't get into any trouble!
Bella: OMC Edward, please say you're kidding!

by EpiceEmilie January 3, 2008