Omegamooh 

From the movie "Revenge of the Nerds":
A sorority called 'Omega Mu' (known as the Mus, which sounds like "Moos") composed of mostly fat and ugly girls.

Same as Omega Mu (also defined on this site), but more focused on the target looking like a cow.

Do you see that fat girl standing over there?

Oh, you mean the omegamooh?

Omegamooh by Keefaru April 18, 2008

omegamono 

a word that is only used on the best of the best it is a form of the body mind and soul combined together making the perfect mixture. Only one person in the history of mankind has achieved this position and that is me since i am the perfect form of man

yo check out that guy he is totally an omegamono

omegamono by John Jankanz October 30, 2006

omegamooncancer 

The cancer which never spread. It is also Gay.

"OmegaMoonCancer? Gay."

omegamooncancer by TotallynotMoonCancer June 7, 2018

Omegamouth 

When you get way too high and SUPER thirsty

“Yo i was so fried last night, i had fuckin omegamouth”
“Yooo, that sucks. You probably chugged a whole gallon of water bro”

Omegamouth by n1ggabeans September 23, 2019

omegawooloo 

A person that is super kinky with a dark humour.

Dany: Hello Omegawooloo
Sheepy: I feel like i want to skull fuck someone today.
Dany: kinky.

omegawooloo by Umaruwantscola February 27, 2021