OMGA

Stands for 'Oh my giddy aunt'.

Which is a euphemism for 'Oh my God'.

So OMGA is a euphemism for OMG.

Text from your mother: your brother just broke his arm

Text reply: OMGA

by WouldMeister April 28, 2017

omga

Meaning Oh my god but the a is added to flow better when you are talking.

Omga I just leveled up!

by Eoy March 02, 2008

Omga

In the popular Object Show, Inanimate Insanity, the fan-favorite character Lightbulb sometimes says “Omga”. the II Wiki states that: “In an episode of "Ask Adam", Adam says that she was supposed to say that it was the new OMG and that they named it after the literal pronunciation of "OMG".”

Me: omga! the new fnaf movie trailer looks awsome!
Fnaf wikians: wtf is a “omga”

by FurryHunter006 May 19, 2023