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

Ksi is a rapper/YouTuber and sometimes does boxing he beat Logan Paul and soon to be jake Paul

“Ksi I subbed to your channel”

“Thanks now 1 question go”

by Huge hog June 11, 2020

KSI

A youtuber who has convinced himself he is a good music artist and boxer.

"Want to listen to the new ksi song"

"Sure let me just load my gun"

by Jakie rolling August 18, 2025

KSI

An african youtuber/boxer/rapper orginated from England, Watford. But claims himself as a nigerian.
K="knowledge"
S="strength"
I= Intergrity
Famous quotes
Allow it fam, gangshit, for fuck sake man, you guys are pricks, shut up, kilode, akneehow, etc
Other Names:
Follabi, Babatunde, Sir Theodore the 3rd, fatneek

KSI: Ah ah, kilode, its nice to see you ah!
Tobi: Ah ah, my nigerian brother ksi!
____________
Harry: KSI is a fatneek

by The Aquarium Lad December 14, 2020

Ksi

Black Nigerian Men

I am a KSI but i live in South America

by Trent Alexander Arnold September 29, 2021

KSI

Fat forheaded man with dreadlocks

KSI Is the biggest fatneek ever

by Rhino Llama July 23, 2021

KSI

A god with good music and sick hair.

This KSI dude is alright. I’m gonna put this on my playlist!

by Madness Ting Train July 30, 2021