Fatty McFat Fat 

a name given to stupid fat people, that are affter than me

you fucking fat festest piece of fat fucking faty mcfat fat

Fatty McFat Fat by Anonymous August 6, 2003

Fatty McFat Fat 

fat man`

Seth Roodman

Fatty McFat Fat by Anonymous May 12, 2003

fatty mcfat fat 

a person with unusually large fat flaps.
also one who loses shoes becuase they are frequently absorbed by their stomach which has so much fat it is a living organism.

spencer: hey bogdan! you sure are a fatty mcfat fat!!
bogdon: shut up, its not funny

spencer: uhoh! i lost my shoe bogdan! get it out before your fatty mcfat fat eats it!
bogdon: shut up! its really mean...

fatty mcfat fat by Spencuh Wurr August 27, 2007

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