Oisin

Someone to be cautious of. If a man approaches you and says he’s name is oisin run as far as you can, Unfortunately it may be too late.

Friend: Hey have you heard from Oisin?
Victim: Yeah he asked to bum fuck me.

by MySizeCremeEgg720⚒ February 14, 2020

Oisin

He’s so funny and everyone loves him. He probably doesn’t know/think it but it’s true. He has black hair and beautiful honey eyes. He’s talented with music and loves hanging out with his friends. His friends may not always be the best for him but he makes everyone feel comfortable so it’s very easy to be his friend. He goes through a lot but still is always there for others. He is nice, crazy, and one of the most amazing people you will ever meet.

Person: Who’s that kid, they’re so funny.
Person: Oh that’s Oisin!

by Penguinlover611 September 6, 2020

Oisin

A guy with a extremely large penis and can chat up any girl he wants, extremely smart and gets what he wants when he wants it, oísin is always in fights and has never lost, if your friends with him, you won’t have to worry about being beat up

Oisin is a cool guy

by Big Bologna April 27, 2021

Oisin

Fat neek that most likely has no friends, likes to socialise with discord kittens as he does not venture outside and hasn't seen a woman irl

Fuck me run lads it's oisin

by Dirty joe69 March 2, 2022

Oisin

When someone is extremely appealing to thy eye

Oh my god, oh my god I’m gonna cream my pants he is soooooooo Oisin!!!

by Kingpapi March 21, 2022

Oisin

Generally African oisins have enormous penis'

Person 1: "Oh wow Oisin is hung like a horse"
Person 2: "Oh yes he is"

by Unga April 1, 2023

Oisín

Oisín is

the soundest lad you meet.If you meet a Oisín your gonna have a good life.If you hat a Oisín well you go to hell

"Oh look theres Oisín he is very nice

by TheJokerWhoHasLigmaOnA Cow March 12, 2019