JJ is probably the most unstoppable YouTube boxer. He is aka the sidemen, KSI Olajide Olayinka Williams Olatunji or KSIOlijideptHD V2. He is also a rapper in the UK and has fought Logan Paul, a trash YouTuber who has a brother called Jake Paul who is a nonce, and beat the shit out of him but in 2018, they had a draw. KSI stands for Knowledge Strength Integrity and has a brother called Deji Olatunji aka Deji. Find out more in Wikipedia
Guy 1: JJ is gonna fuck Logan up
Guy 2: who’s JJ?
Guy 1: KSI, that famous YouTuber with 20mil subscribers, you fucking schmuck
Guy 2: Ohhh, yea Logan Paul’s gonna probably get fucked
Guy 2: who’s JJ?
Guy 1: KSI, that famous YouTuber with 20mil subscribers, you fucking schmuck
Guy 2: Ohhh, yea Logan Paul’s gonna probably get fucked
by Subscribe to KSI January 19, 2020
short for njjr which was originally derived from the word n*gger. Used in an affectionate way and it basically means buddy, bro
by jj londy August 03, 2022
an abb who pops consistently and leaves his group to go make out with 4-6 girls at every rave or festival.
by kawkawkeekee November 13, 2021
by Yegorr August 09, 2019
JJ is a gorgeous creature that everyone should love because how could they not and she has a lot of friends and she’s very smart and ⟟ love her and you should too!
by Apple Beez Is Yummy September 06, 2021
jj is an amazing person and especially an amazing boyfriend😁 hes very attractive but he doesnt see it:( hes the best person to hang out with!! hes funny, nice, hes a weirdo(a cute one), he is very energetic and talkative but in a good way. listening to him talk is like music to my ears (especially when hes talking about things he likes, video games and food) he looks mad and annoyed all the time but thats just how he is :) hes a big baby but babying him is the best feeling ever. he likes to baby talk sometimes and it’s fricken adorable:(
by Faith asian September 29, 2021
JJ is lost
by cocksucker1001 February 07, 2024