A person who is not good at anything so the only option left for them is to become a dinner man and serve dinner to school children
Leon why are you such a dinnerman
by mktheking February 18, 2021
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a fatty that walks around and eats all the time w fat bum and thighs

person 1 : you dinnerman

person 2: shush my bum is small
person 1 : you dinnerman

person 2: shush my bum is small
by November 13, 2020
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