'oma'o 

Tomato but Bri'ish

Oi, can ya fam ge' some of dem 'oma'oes

'oma'o by Kermitter. November 29, 2021

oma-dome

This is the invisible dome that surrounds the city of Omaha. It keeps bad weather out of the city and it is the real reason we never get snow days. The oma-dome is operated by a man in the mayors office whose sole mission in life is to press the button allowing the dome to descend upon the city. The dome is invisible, can be passed through with absolutely no resistance and is a one-of-a-kind.

Person - "yay! its supposed to snow tonight!"
the next morning... no snow
Person - "darn you, oma-dome!!!!'

oma-dome by Kay-Tee-Oat-Men April 9, 2007

Kokichi Oma 

Kokichi Oma is one of the 16 students in Danganronpa V3. He is "The Ultimate Supreme Leader". Although he pushes others away from him through lies and manipulation, it is implied he does so to make his sacrifice less hurtful. It is also implied he has a crush on the protagonist, Shuichi Saihara. Despite consistent hints and ploys alluding to Kokichi being the mastermind, it is revealed Kokichi lied in order to try to stop the game, as he "does not like games that you are forced to play". Kokichi is shown to be quite intelligent, as not only is he able to make quick, cunning lies on the spot, but it is shown that he constantly investigated past trials/evidence, and created a script so Kaito Momota could successfully imitate Kokichi regardless of the situation. He also asked Miu Iruma for many inventions which enabled progression for the group, and successfully managed to manipulate Gonta Gokuhara into killing another. Despite being one of the smallest students (156cm/5 foot 1 in), he shows little to no fear when intimidated by larger/stronger students. The game presents Kokichi as a malicious, hellbent leader, however it is revealed in Chapter 6 that Kokichi did not run a large, secret cult. Instead, he was the leader of a 10 person gang, whose sole purpose was to play pranks and cause laughter, called "D.I.C.E".
Kokichi Oma is popularly shipped with Shuichi Saihara (Saioma/Saiouma), K1-B0 (Kiiboma/Kiibouma), Kaito Momota (Omota/Oumota), and Himiko Yumeno (Omeno/Oumeno).

Fan 1: "Man, I love Kokichi Ouma! He's such a good character"
Fan 2: "Kokichi Oma*. But yes I agree"
-
Fan 3: "Kokichi Oma is the worst character! He got my boy Gonta killed"
Fan 4: "But he sacrificed himself for the survival of the other students. He purposely made an unsolvable murder"
Fan 5: "But Shuichi solved it, didn't he?"

Kokichi Oma by MissJessiac June 9, 2018

Kokichi Oma 

a gay clown from danganronpa v3 who likes grape panta

person 1: Kokichi Oma is the best boi!

person 2: no its Nagito Komaeda!

Kokichi Oma by LynnxWitch May 16, 2020

o ma ga 

"O ma ga" is an awesome variation on oh my god. This term can be used in dire situations, sarcastic situations, and exciting situations, although its use is not limited to those times. It is also fun to say it randomly.

Person 1: I just got a 98 on my final! :D
Person 2: O MA GA!!!
.
Person 1: I think I lost my cell phone. D:
Person 2: O MA GA!!
.
Person 1: I think you should stop saying "o ma ga" so much. -.o
Person 2: O MA GA... no.

o ma ga by O MA GA! July 31, 2009

Kokichi Oma 

He's not a UwU purple gremlin boi stfu

Kokichi Oma Ultimate supreme leader and not your UwU purple gremlin boi

Kokichi Oma by Die please July 19, 2021

oma 

Grandmother (German, colloquial)informal term of endearment.

I always addressed my German grandparents as "Oma" and "Opa"

oma by Richard of Healdsburg September 17, 2008