A person who suffers from fatcuntitis is someone who is incredibly fat and the butt of all jokes. They are a fat cunt.
Person 1: Did you hear about that turkish boy?
Person 2: no.. what happened to him?
Person 1: Hes got fatcuntitis
Person 2: no.. what happened to him?
Person 1: Hes got fatcuntitis
by I Like Ifc June 21, 2023
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