Similar to the term chummer Used to define someone as a friend or pal. Very common with shadowrunners
Hey omae can you hook me up with some novacoke?
by Drekhead October 9, 2017
Grandmother (German, colloquial)informal term of endearment.
I always addressed my German grandparents as "Oma" and "Opa"
by Richard of Healdsburg September 17, 2006
This cancels any and all 'Ur...' especially the 'your family tree LGBT'. Using this is the greatest defence and nothing can break it.
Sam: "Ha ! Your family tree LGBT"
George: "no, Omae."
Sam: *decimated*
by DivieGodfromthe5threalm March 25, 2018
German word for "granny" or "grandmother". Oma sex - pornography involving elderly German women. A German GILF.
If that oma's boobs hung any lower, she would step on them.
by Blowfish July 22, 2005
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?
Hey, did you see the new wheels Mohammad just bought?

Yeah, Fatima was all like 'OMA! That's amazing!'
by ScotchandDietinDXB April 17, 2013
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 12, 2008