KSI

The guy who knocked down Logan Paul
Ksi also stand for Knowledge, Strength and integrity.

Hey! Is that KSI?

by Haiksen November 10, 2019

ksi

A fatneek black dude who is "bulking" while simultaneously causing people's ears to bleed with his "rapping". Should probably call it ear raping. Just kidding JJ is the best lmao

Did you listen to ksi's new single?
Yeah dude I think I might need surgery.

by Moylestorr March 1, 2021

KSI

If you know a KSI then they would most likely ruin your family at christmas and never get invited to a roast ever again.

My friend KSI fucked his mum at christmas and was never invited back home.

by dead boyyyyyy May 21, 2020

KSI

KSI is a clan in Halo

KSI now means Knowledge, Strength and Integrity

Make up your mind JJ

“Yo Fitz lets play Halo, I heard KSI is giving some rewards!”

by Holy!oly August 12, 2019

Ksi

Absolute knob

You are a Ksi

by Huffy I’ll June 12, 2022

ksi

the dude who ducked jake paul

ksi is a pussy

by ksi is ass August 7, 2022

Ksi

A black neek who can’t grow a nice beard

Ksi a strong black neek who beat Logan Paul but just can’t grow a nice fucking beard.

by Hamster shit October 26, 2020