KSI

A person who lives a very rich and upper class life since he was born. But pretends to be a roadman using slang that he knows nothing of
“Oi wagwan fam” “kill yourself KSI you fat prick”
by Taika June 4, 2022
mugGet the KSImug.

KSI

ksi is a fatneek
by efjsf June 23, 2021
mugGet the KSImug.

KSI

KSI is a big online influencer who always gets bullied by his fans on reddit.

His fans often call him a "snake" or a "Fat neek"
KSI is a Snake after he stole from wor Vik
Harry once said "KSI is a fatneek"
by Sunderland is dog shit October 28, 2020
mugGet the KSImug.

KSI

(K)nowing (S)some (I)ntelligents
KSI is a fatneek
by a4yearold June 24, 2020
mugGet the KSImug.

KSI

A fatneek who claims to be bulking and doesn't have the fucking ability to grow a beard his redeeming quality is his mid music and him being together with Simon "Mini" Minter. He has Knowledge in his name but the neek can't even recognize his own song. He's legally a lord so ALL HAIL LORD FATNEEK.
Look it's the rich Fatneek from youtube KSI aka THE BULK
by Stop Bearus Hate July 1, 2021
mugGet the KSImug.

KSI

by YouGetNopussy August 19, 2021
mugGet the KSImug.

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