KSI

(K)nowing (S)some (I)ntelligents

KSI is a fatneek

by a4yearold June 24, 2020

KSI

Olajide Olayinka Williams "JJ" Olatunji, better known as KSI, is an English YouTuber, internet personality, rapper, actor, and boxer. He is also a member and co-founder of the British YouTube group known as the Sidemen. In 2009, KSI registered his YouTube account under the name KSIOlajideBT

KSI bet Logan Paul!

by NeverGonnaGiveYouUp December 26, 2020

Ksi

kiss Simon intensely

honestly jj just ksi

by lick my ⚽ October 4, 2022

KSI

Ksi means
Kiss
Simon
Immediately

Person 1: what does Ksi stand for?
Person 2: Kiss Simon Immediately

by Ksi_official April 14, 2021

KSI

a fat neek

“KSI’s a fat neek”

by thatdictionaryhoe August 13, 2021

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

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