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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 **TINGTING** August 27, 2018
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A British YouTube that will drop Logan Paul as he is not a pussy and didn’t cry in the press conference #LetsGoJJ
by Logan Will Get Dropped August 25, 2018
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The ultimate clan for douche bags on Halo 2 or Halo3. They feel the need to act superior to everyone they know (including Jesus) and make you change your whole profile to fit theirs. They also have an extremely faggish ranking system that only makes sense if you are mentally retarded. They really aren't good at halo, but make themselves look good by adding many people. They just plain suck. Even the Teletubbie clan is better than KSI.
~Pre-game lobby~

KSIxXd0uch3Xx: Hey you want to join KSI?

JohnnyAppleseed: No, I heard you are a bunch of 43-year old pedophiles who want to melest teenagers.

KSIxXd0uch3Xx: Uhh... Ummm... that's not true.

JohnnyAppleseed: Well that clan sucks anyways. I would rather join the Teletubbie or Hello Kitty clan. Both of of those clans could kick your ass.

KSIxXd0uch3Xx: Come on man, I'll suck your dick if you join...

JohnnyAppleseed: No, I'll pass. I don't want to be in a clan full of gay cock suckers.
by FUSION SHANK April 16, 2008
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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 king 904 May 25, 2007
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KSI (Kissing Sphincters Indiscriminately) are a community of anilingus enthusiasts on XBox Live.
John: Dude, why does the mic on this headset smell like ass?
Jeff: Oh, I joined KSI the other week and they made me sell my toothbrush.
by Big Jez October 17, 2013
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He is a very famous Youtuber,Rapper,YouTube boxing champion,Comedy Artist,etc.
Full form is Knowledge Strength and Integrity.He has over 20 million subscribers in youtube.
Hey did u see the new Vid of Ksi it is damn good
by Wizz 25 March 01, 2019
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ksi also known as jj, olajide olatunji, ksiolajidebt, is a british youtuber that is a black coon
ksi is such a coon.
by imcheesed September 05, 2016
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