Fatty McFatsofat 

(Noun) An individual whose physique becomes enlarged and grotesque as a result of consuming too much McDonald's food. This phenomenon, albeit formerly unnamed, gained national attention and was popularized by the documentury "Super Size Me."

Fatty McFatsofat at the Drive-Thru: "I'll have two Big Macs, no wait, make that eight Big Macs. And... throw in a batch of fries, you know, a whole basket full, however many large-sized fries that is... One McRib, three of this little cheeseburgers, a twenty-piece Chicken McNuggets... and..."

Fatty McFatsofat by jpsi December 24, 2008

Fatty McFatfat

Generally any kind of fat person but can be used to anyone who either A.annoys you B.has an eating problem where they just cant seem to put down the fork C.you just dont like them D.they are morbidly obese but are in denial of it E.just a simple fatty

Jesus Christ matthew your such a Fatty McFatfat just put down the fork

Fatty McFatfat by devilincide March 26, 2008

Fatty Mcfatfat

A very fat smelly hairy WoW loving duche bag!

My Brother Nick is such a Fatty McFatfat!

Fatty Mcfatfat by Mike Hosseini January 11, 2009