KSI-ing

backstabbing someone...A bit like what KSI did to Deji

Guy:WOW, did u see that man, he enjoys KSI-ing everyone
Girl:Yeah, did you see what he did to his bro

by Rouge_ May 28, 2019

Old ksi

Ok boomer

Old ksi: Back in my day I won fights

Kid then:ok boomer

by A person who say ok boomer November 14, 2019

Ksi meatrider

The fan

The fan is a ksi meatrider

by Jimbowjimbobway June 30, 2023

KSI Show

A shit Concert that was hyped up too much and was too expensive

i got scammed by the KSI show

by JoneJonesjuniorson July 24, 2021

KSI Daddy Atty

Stunning, 4'5" gamer girl that only wants her Takis and her bestest friend KSIeasiestTuna8 by her side to play rainbow 6, The only challenge that she shall face is reaching something off the top shelf... RIP

John is like KSI Daddy Atty And can't reach his favorite macaroni cheese.

by thewarfish December 14, 2021

KSI Vs Logan Paul

a Youtuber boxing match coming on August 25th most people are waiting for and the rapper Post Malone is rooting for KSI

person 1: hey dude are you excited for the new ksi vs logan paul boxing match?
person 2: yea bro! who are you rooting for??
person 1: Logan Paul who are YOU rooting for???
person 2: BITCH YOU STUPID

by ESKETEKMYBROODA July 22, 2018

KSI's little brother

Also known as (ComedyShortsGamer) (Deji)

Person 1: Have you heard of Deji?
Person 2: Is he KSI's little brother?
Person 1:Yeah

by dd-98 September 25, 2017