KSI

Short form for 'kiss simone immediately'.

Has a 12 inch d*ck. Overall a sexy beast.
And the goat youtube boxer. And a damn good rapper.

Heyy look who's here 'ksi' omg he's the best.
I wish i could learn boxing from him!

by Dammmmmnboi November 25, 2021

Ksi

FATNEEK with a big forehead who gets bullied by his fans. Also is a rapper with his amazing song Lamborghini.

Fan1- yo it’s ksi

Fan2- omg yeah how did u see him so quick

Fan1- I can see his massive forehead from a mile away .

by R5by888 November 25, 2021

KSI

fatneek that is “bulking”

Person 1: Who’s KSI?

Person 2: Oh hes the one that is “bulking” and always says “ALLOW IT MAN” and also says “RAAAA”

by oktivaa November 26, 2021

KSI

fatneek

ksi is a fatneek

by efjsf June 23, 2021

KSI

KSI is an animal with a BIG BIG forehead and a FATNEEK with a crappy beard.

KSI is a fatneek

by KSIhaveAbigFOREHEAD June 29, 2021

KSI

A Fatneek incapable of growing a beard

JJ Olatinji is superior to KSI

by JJolatunji June 29, 2021

KSI

A fatneek who claims to be bulking and doesn't have the fucking ability to grow a beard his redeeming quality is his mid music and him being together with Simon "Mini" Minter. He has Knowledge in his name but the neek can't even recognize his own song. He's legally a lord so ALL HAIL LORD FATNEEK.

Look it's the rich Fatneek from youtube KSI aka THE BULK

by Stop Bearus Hate July 1, 2021