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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
by seepah September 25, 2020
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the word is use to describe someone who is fat and gets bullied by his own subreddit
fatneek
by Matejwastaken February 10, 2021
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someone who is a neek and fat at the same time
Yo, that moist donny neek is a fatneek
by fatcocklorcan June 16, 2020
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