OMA

the islamic equivalent of OMG( Oh my God)
OMA=Oh My Allah
used in times of great emotion.

OMA! My friend is raping my mother! What to do?
OMA I JUST PWNED THAT TEST!
OMA YOU HAX0R STOP DELETING MY FILES!
OMA I YOU ARE SLEEPING WITH MY GIRLFRIEND!
OMA! Mi amigo esta aprovechando mi papa! QUE LASTIMA?

by [e-mail] May 5, 2004

OMA

Acronym for "One Man Army". Examples in pop culture include the song OMA by Grand Theft Bus, a Canadian, East Coast 'Indy Rock' band.

I wouldn't want to run into that guy in an alley. He looks like an OMA.

by Chem Eng Milne June 11, 2008

OMA

OMA is essentially the Pokemon equivalent of OMG, using "Oh My Arceus" instead, considering Arceus is the God of Pokemon.

Oma, I'm in love with the new Black/White starters

by Flintrosexual August 20, 2010

OMA

3/5 of the word omaha. Largest city in Nebraska; located in eastern Nebraska on the Missouri river

I'm from Omaha.

by Kryten 2x4b May 5, 2003

OMA

On My Ass

Justin wouldnt stop talking about how i stepped on his shoe, cant believe hes still OMA about it.

by yuhhbandzz May 15, 2021

OMA

OMA is an acronym meaning 'Oh my atheism' or 'Oh my agnosticism'. It was created by atheists for the intent of substituting 'OMG' or 'Oh my god'.

"OMA, did you watch that football game last night?!"

by Vikki M. April 23, 2021

OMA

Oh my Aliens. Just like OMG, but for the atheists or persons who believe that we are the result of extraterrestrial experiments.

OMA, Becky. Look at her butt!!

by MyPseudo August 14, 2012