ONIM 

Similar to TGIF ( Thank God It's Friday ), meaning Oh No It's Monday

*alarm clock*

student: ughh...ONIM.

ONIM by spidiee August 23, 2009

Onimusha 

A popular PlayStation 2 action-adventure game developed and published by Capcom. The story revolves around a Samurai named Samanosuke, who must defeat demons trying to take over the world. He has the power to consume the souls of his vanquished foes - This power is called "Onimusha" and is granted to him by the Ogre clan, a race that are at odds with the demons. Awesome game, highly recommended. Was a launch title for the PS2, has two direct sequels and a fighting game spin off as well. Onimusha 4 is being developed as well.

"Onimusha is a PlayStation 2 masterpiece in terms of graphics, gameplay, and story."

Onimusha by A Ghost In Reverie September 30, 2005

onimisi 

Some who is endowed cute and ready to give love

His just so Onimisi

onimisi by Chilling p February 5, 2020

OniMacarcl 

This word means that a person can absorb sun breathing power, which can be used in stories. Not only that, this word can be used to say how good someone is at a game for example at, Demon Slayer: Burning Ashes.

Woah OniMacarcle! Your so good at sun breathing!

OniMacarcl by OddlyyVR April 25, 2022

onime 

a teacher who has no life. She is usally hated by most people (Cough Cough) Middle school kids (Cough Cough)

damn man, that Onime is killing me

onime by shiggy da Turtle March 1, 2018

Onimonsexual

When youre sexually attracted to Onimon

Wilba: Omg Onimon is so hot
Onimon: oh damn I guess youre Onimonsexual

Onimonsexual by Leo_ayy October 6, 2021

Onimim

He's sweet caring awesome nd very loving. He could make you love him he's open down to earth and most of cherishes he's friends with his heart of gold

Onimim the one with the sweetest heart

Onimim by Qhueen bee July 5, 2017