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

A gorgeous girl with a really good heart.

That girl is so amazing... she must be Oma

by bluedo June 13, 2012

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

Old Man Ass. An acronym.

We cruised around on the pontoon boat and then stopped by the naked ledge, but instead of hot chicks all we saw was OMA.

by Bourne July 20, 2005

Oma

On my ass

Oma not true

by Pookieword October 11, 2020

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