KSI

Jesus

KSI is Defined as a god

by RandzyBoy November 16, 2019

ksi

that guy that beat logan paul silly and doesn't have a big forehead

ksi fucked logan's ass

by i sneezed 3 times November 29, 2019

Ksi

A bitch boy that beefs with irrelevant people to make them relevant

Oh, you see KSI is batteling bow wow. Ye no shit they both irrelevant

by XxXi_GOT_barsXxX March 21, 2019

KSI

The definition of ksi is rich monkey this dude is the plug not the but plug DA PLUG HE EAT ASS AND HE BUULIE VICKSTAR and world record of foreheads

KSI IS THE PLUG BRO

by ey wanna fuck?!?! May 3, 2019

KSI

Ksi means Knoledge, Strengh and Interity

ksi also is a youtuber that challenged logan paul to a boxing match, drew and is going to knock him out on november 9th
his also a nigger

KSI is a guy who will fuck the paul up

by FUCK LOGAN PAUL October 10, 2019

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

A black guy who can't rap for shit.

-Have you heard of KSI???
-Yeah, isn't he the guy with a big ego and an even bigger forehead?

by GianCM February 21, 2018