Oooma 

A top-notch Karaoke singer who entertains and enthralls crowds with his energetic, tuneful karaoke singing so that he very soon becomes fundamentally inter-twinned with the entire event/night.

Also known and loved for his air-guitarring that drives the ladies WILD!

Dude that baldy rocked the place last night. He is the Ooooma!

Oooma by Uma'sSecretSanta December 11, 2010

Onomatopenis 

1. The word used to describe the sounds that a penis makes.
2. Word invented by the mysterious Robespierre during the first GD movie night.
3. The title of a CD that will be released in the future.
4. User name of the only certified cool-point distributor on Gaiaonline.com

1. I'm writing a sexy story. What's an onomatopenis that I can use?
2. "No, call your CD Onomatopenis."
3."Okay, fine. If I ever release a CD, I'm going to call it Onomatopenis."
4. "Onomatopenis, everyone only loves you because of your username, but that's okay, because it's amazing."

Onomatopenis by Onomanomona August 18, 2009

oomaharumooma 

An exclamation of extreme emotion or a spiritual aid. Used in Henry Miller's Tropic of Cancer.

oomaharumooma! oomaharumooma! oomaharumooma!

oomaharumooma by Lizzie Simon June 11, 2006

oozma kappas 

A group of special kids or outcasts

Look at them oozma kappas

oozma kappas by shrekwazowski September 14, 2019

Osomatsu 

Osomatsu is a eldest brother of the sextuplets of the anime Osomatsu-san. He is famous for playing pachinko, being silly, rubbing his nose with his finger and doing the money sign with his hand. He acts like the leader sometimes but he is actually a cute dork. He usually wears a red jumper and jeans.

Person 1: Who is ur fave Matsuno brother?
Person 2: I love Osomatsu!

Osomatsu by Breanime145 August 9, 2017

Osomatsu-san

The mind-fukery of an anime that came out in 2015.
English name:: Mr.Osomatsu
To celebrate Akatsuka Fujio's 80th birthday, Osomatsu-san continued the adventures of the Matsuno sextuplets from Akatsuka-sensei's manga and anime Osomatsu-kun.
As for its contents, Osomatsu-san is about the Matsuno sextuplets' lives as twenty-something virgin NEETs. Interesting right?

First you have the "miraculous idiot" Osomatsu, then the "cool idiot" Karamatsu, the "reasonable idiot" Choromatsu, the "pitch-black idiot" Ichimatsu, the "of-another-dimention idiot" Jyushimatsu, and finally the "good-at-letting-others-pamper-him" idiot Todomatsu.
Episode count(not including extras):: 25
Genre(ep1-23 & 25)::Comedy. Episode 24::Suffering

This anime that was thought to be one of those that would just slip under everyone's radars and be "that one anime that I never got to watching" is now one of the most popular anime in Japan. So y'know...why don't ya go watch it?

Osomatsu-san is an anime.
I honestly don't know what sentences you would use Osomatsu-san in.

Osomatsu-san by Ichimat June 16, 2017

ootman

Ootman is a african god of memes. Ootman is a strong god, before he became a god, he died by getting ran over by a stampede of elaphants while using his windows vista playing roblox. Ootman will smite you if you claim that he doesn’t exsist. The name of his religion is ootmanism. To praise ootman, you make a door, bang on it for a couple of minutes while yelling “ootman open up”. Then leave gifts at the door, than listen to “the lion sleeps tonight” while in a triangle, square, or any shape with more than 2 edges. Ootman loaths straight lines because he got killed by a line of stampeding elaphants. Btw this is a joke so dont actually do this

Johnny: lets praise ootman
Max: ok

ootman by Woke memologist January 15, 2019