Define Ksi Meaning

Ksi
a fatneek with a big forehead who beat the shit out of logan paul and gets bullied by his fans on reddit

person1:who is ksi
person2:he beat the shit out of logan paul
By Gianna
Ksi
A clan on halo2 4 folks who need to feel special.They have a gay ranking system and most of them make u change ur icon or gamertag.They have 3000 different branches and each of them are equally gay.

I use to be in KSI until they said i had to make 5 ppl join the clan so i can be promoted to a 'member'.....

post game lobby

KSIxB1gF4gx:"Does anybody wanna join KSI?"
Me(King904):"Kill Yo Self!"
KSIxB1gF4gx:"Come on man,Please!"
By Maible
Ksi
A clan for halo 2 and halo 3. Stands for Killing Spree Inc. They have many branches and make you follow many rules. In the beginning they were good, but over the past few years have dropped dramatically letting virtually anyone in.

I was asked to be in the KSI clan, but I declined.
By Kacey
Ksi

By Lia
Ksi
that one ugly kid that’s gonna get knocked out by logan paul

By Edee
KSI
A youtuber that uses the phrases:
Bamgin
Aknihow
Gangshit

Person 1-do u know KSI

Person 2-yes the weird guy that can't grow a beard properly
By Isabel
KSI
The only Nigerian YouTuber with two dimond play buttons does Reddit videos has multiple personalities and uses the terms: fuck sake, ting, raaa, guys I’m 6 ft what do you mean, allow it fam, fucking cunts.

What is that fatneek of a mans YouTube name? Oh yea it’s KSI
By Neilla
KSI

KSI stands for Kno-
Kiss Simon immediately
By Norine
KSI
KSI is the youtuber that did the world a favor and beat Logan Paul silly.

KSI wears a bandana 24/7 in his videos
By Luisa
Ksi
He is a really cool guy who did the UK a massive favour by beating the shit out of logan Paul.

Wow ksi beat the shit out of logan obviously logan Paul is irrelevant and likes to look at Japanese people in the forest
By Raquel