Fatkneek 

Fatkneek is a word used by Olajide william olatunji aka KSI fans explaining that he's a fat fuck

Ksi fan #1 : Yo did you see the fatkneek's new video
Ksi fan #2 : Ye bro it was sick

Fatkneek by anonymous March 20, 2022

fatneek 

someone who is “bulking”

ksi is a fatneek

fatneek by Bzjzbdhdjsbsja January 23, 2020

fatneek 

welcome to all kids coming from KSI’s reddit videos.

A fatneek is used to describe someone that gains an astronomical amount of weight but denies it everytime someone tells him

Someone: Hey you fatneek
KSI: aye yo thats mad

fatneek by seepah September 25, 2020

Fatneek 

Somebody that’s fat, and has shitty hair.

KSI is a FATNEEK

Fatneek by ksi_is-a.fatneek May 9, 2020

fatneek 

KSI

Me:Ur a fatneek
KSI:Nah fam

fatneek by Murtaza786 May 4, 2021

fatneek 

the word is use to describe someone who is fat and gets bullied by his own subreddit

fatneek

fatneek by Matejwastaken February 10, 2021

Fatneek 

fat black dude with a dead trim and can't grow a beard and is 5'10. He is also "bulking"

Ksi is a fatneek

Fatneek by Szuxy September 25, 2020