KSI

A black man with a long black dick

im a KSI

by Pingu696969 December 2, 2019

KSI

Me, I am KSI

Me (ofc): "Hey whats up guys it's your boy KSI olajidebt"

by Kajus Vaicuis March 29, 2021

KSI

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 17, 2008

KSI

mans has the hugest forehead on planet earth and laughs like the biggest idiot on earth.

Guy 1 :Hey man did you see KSI's new video

Guy 2 : Yeah, love his videos but man his foreheads huge.

by samtheman12369 October 24, 2020

KSI

Big Black Youtuber who beat Logan Paul and has a big forehead

Hey do you think KSI has a big forehead.

by Ur Step Dad's Brother January 21, 2020

KSI

The champ who will be known forever in history for his fantastic rematch against the fucking prick logan paul

i love KSI

by Fuck logan and jake paul November 13, 2019

KSI

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 18, 2013