Ksi

A very toxic youtuber that insults older people. Calls women hoes.

Dude you seriously watch ksi he’s toxic

by @theamazingpaulbros on ig August 10, 2018

ksi

a cunt/backstabber/coon

person: ksi is such a cunt

by NIMPROD April 18, 2018

KSI

A monkey

KSI is a monkey

by Wiener5556678 August 14, 2019

Ksi

Ksi means big forehead

Megamind is ksi

by Horny nigga lamp July 26, 2019

KSI

KSI means knowledge,strength and integrity

“Do you know what KSI stands for?”
“No what does it mean?”
“It means knowledge,strength and integrity.”

by Lannan Eaccot October 29, 2019

KSI

KSI is where you fuck to many people to be true. You brag about it to your friends and then you're friend doesn't believe you.

OII KSI wann come fuck?

by afef ae May 17, 2021

KSI

A 25 year old piece of shit who prays on weaker people and also mentally and physically abuses his own brother deji for gaining subs

KSI: Beats up joe weller
KSI: whips deji on the butt
KSI: makes diss tracks with other people on his own brother and laughs at offensive memes made for his own brother

by gaytardgetspoled May 29, 2019