fattyfatfat 

a funny way of calling someone fat

a fat man enters the room "hello fattyfatfat"

fattyfatfat by anon 2007 December 24, 2008

fattymcfatfat 

a person who is extremely fat and eats and eats everything, but still thinks they are skinny and believes they can go around in tight clothes and show everything they got.

omg that michelle girl is so fat, cant someone tell her that she aint skinny and that she is a fattymcfatfat

fattymcfatfat by yo she be July 29, 2008

fattymcfatfat 

Noun: A person/thing that eats excessive amounts of food and may or may not be obese.

The Don's obese cat Fred is a FattyMcFatFat because he simply eats far too much.

fattymcfatfat by JP November 29, 2004

fattymcfatfat 

a person who is extremely fat and eats and eats everything, but still thinks they are skinny and believes they can go around in tight clothes and show everything they got.

Michelle is such a fattymcfatfat that she could eat a house.

fattymcfatfat by yo she b June 22, 2006

fattyfatfatporkpork 

it means that if you say that to a person you call them extremely fat

you are so fattyfatfatporkpork jacob

fattyfatfatporkpork by EdginglordMasterGamer November 23, 2023