Osis

Osis is an acronym that stands for "On Some iLL Shit" O.S.I.S created by Zayah G

"Dam jboy looking Osis"
"That guy over there look like he Osis"
"He Osis Af"

Osis by zayahg January 26, 2017

skankyflirttomuch-osis 

a disease where one flirts uncontrollably; where one will flirt with others without even trying

Sarah: Who's that girl?
Alyssa:That's Courtney. She always likes to hang out with the boys because she has skankyflirttomuch-osis.

skankyflirttomuch-osis by ang4polo August 24, 2010

Gay-osis 

Oh no, looks like you have contracted Gay-osis. This is a contagious incurable disease that is a result of watching too much internet pron. This being said, all men on the internet will eventually become gay-ized. Now that you are infected, your only choices is to attend a gay support group. good luck.

Guy 1: Damn man, I've been watching so much porn lately
Guy 2: Careful man, you might contract Gay-osis

Guy 1: My wifes vagina isn't appealing to me anymore...
Guy 2: Oh, too bad, you seem to have contracted Gay-osis from watching too much internet porn

Gay-osis by ZenZombie August 21, 2010

Sir Osis of Liver

A world-renowned and highly-esteemed hepatologist.

I seem to recall during our last session, Sir Osis of Liver,
that you had warned me against the dangers of drinking vodka for breakfast. Do you think we could go over that again?

Sir Osis of Liver by whimzzical May 28, 2010

fag-osis

a condition caused by extended exposure to immense homosexuality. Symptoms include tearing out hair and beating of the head spontaneously against the wall.

Don't watch that movie, you might catch fag-osis.

fag-osis by nocure913 August 1, 2007

Cock-c-osis Breath 

Having both cockbreath and halitosis breath at the same time, which makes your mouth foul in any way, shape or form.

Janice's breath was so foul after sucking my dick last night and not brushing her teeth for a week, she had a terrible case of cock-c-osis breath.

Cock-c-osis Breath by moosehead7 July 29, 2006

me-osis 

An "advanced" form of I-itis.

Disgusted adult sitting on a park bench: Look at that spoiled-rotten kid on the playground! He's got the worst case of me-osis that I've ever seen!

me-osis by QuacksO August 14, 2018