Fatboy

A overly thin white boy that can easily eat 10x as much as anyone, and yet, not pack on a single pound. Moreover, he will continue to pull things out to eat after a meal has been served. (fatboy, fatboyish, fatboying, fatboyed)
"Holy shit, look at fatboy go, he just finished off that bag of Oreos, and now he's making four bags of instant Maple Brown Sugar Oatmeal!"

"Hope you got some food back at your place, I'm feeling fatboyish!"

"After I smoked last night, I fatboyed three cans of Pringles!"
by Andrew74 January 27, 2006
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Fatboy

Describing a boy that is over weight
Girl1: did you see jake 2 yesterday

Girl2: ya he is totally a fatboy
by Hashmaster October 25, 2012
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Fatboy

Cockney rhyming slang for Muslim

Derived from the name of the popular British DJ- Fatboy 'Slim'. The word 'slim' being taken from the second syllable of the word Muslim and coded to be spoken simply as 'Fatboy'
''we should probably take the next train because theres some dodgy looking Fatboys just got on to that carriage''

''theres no chance of getting a beer in this country, this place is run by Fatboys & its against their rules''
by Billy Warton April 13, 2010
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Fatboy

Fat boy is when a person that eat at kfc,pizza, and that eat everything but He still a big boy
That why you eat the whole house fatboy
by Nbayounboy January 08, 2019
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Fatboy

a name called to any1 to annoy them...
person not necessarily fat, nor thin.
Mere FATBOY!
and...
ur such a fatboy!
...
J 'ohn' u FATBOY!
by gillian_d July 05, 2006
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fatboi

the member of the crew always looking for something to eat.

someone who is always hungry.
Fatboi where are you!?

You're such a fatboi!
by bender1010101 October 09, 2009
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fatboy

boomer is also called fatboy
shut up fatboy!!! shut up fatboy!!
by Doovid January 05, 2008
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