KSI

Some shit hole who beats up people in a box with wires surrounding them and then somehow wins. he even says some words with some instruments playing sounds in the background and he says the word in a tune. he sucks at both.

Theres people like Swarmz who should get more recognition, hes the coolest person in the world, Hes so good at rapping and boxing no one can do anything to him. KSI sucks!

Man: Hey bro do you know KSI.
Man 2: Yeah, Do you like him?
Man: Yeah, hes kinda funny
"Gun Cocks"

KSI by Monkey Melon Car October 8, 2022

ksi

a person with a strong ashy elbow that can knock a 40 year old out cold

that dude with a massive forehead and snake hairs is ksi

ksi by urbenwrongspell June 6, 2023

KSI

when you wipe your ass with ultra processed pizza

time to take a shit

oop i all outu toi let da da papeer. wel

time to ksi :)))))))

KSI by iminhellplshelpahhh September 26, 2024

KSI

An Egotistical knobhead

“Oi that KSI is such a cunt Yano”

KSI by kenningtonbaby November 30, 2024

KSI

An adult baby who is still crying over DanTDM’s tweet

“You know KSI?”

“Ohhh the British guy?”

KSI by refutableodinthefirst January 3, 2025

KSI

A youtuber who has convinced himself he is a good music artist and boxer.

"Want to listen to the new ksi song"

"Sure let me just load my gun"

KSI by Jakie rolling August 18, 2025

Ksi is fat 

He's bulking

Miniminter: you fat fuck
Ksi: I'm bulking I'm not got to stay ripped for the whole year
Behzinga: ksi is fat
KSI: IM BULKING OK!

Ksi is fat by PengTingBruv April 16, 2019