Onism

The name of an online forum within the universe of the indie video game 'YIIK: A Postmodern RPG'

"Hey dude, you checked Onism lately?"
"Yeah, Saw some cool shit"

by CosmicVoid February 17, 2023

Onisk

A person that has the name Onisk can act a bit weird and strange. Some people even says that if a person is named Onisk, their Father hates him.

Person 1 : Hey, Onisk's acting a bit strange innit?
Person 2 : Nyeh, His name is already strange to begin with. I'm not surprised.

by Onisk April 25, 2023

onisexual

Attraction to all genders.

Onisexual.

by Giaponca December 18, 2024

onisexual

People of any gender who are attracted to all genders.

Onisexual.

by Fizogobo January 31, 2025

spiro onisiforou

The sexiest math teacher in existence, his head is creamy and smooth like an egg.

Look at that math teacher, he must be an spiro onisiforou.

by mypenisissmall May 7, 2023

The Onision Effect

When a YouTuber in their 30s is exposed for (alleged) child grooming, causing their reputation to take a huge downward spiral and cement them one of the worst YouTubers ever.

Person 1: Oh my god. I honestly cannot believe what is going on right now, first it was Onision and now Colleen Ballinger/Miranda Sings of all people?!?!?!

Person 2: Wow, just wow. Oh, how the Onision Effect repeats itself (when will they ever learn)... -_-

by LeBaza July 28, 2023

Every mission we go on is illegal

What you say during a press meeting if the discussion or brief is about the mission's illegality

Haig: Sir their requests are highly irregular, most likely illegal. If the press gets old

Mason: What the hell are you talking about? Do you know who we are?
Woods: Every mission we go on is illegal

by Sebastian294 February 21, 2021