somebody who has more rolls than any sumo wrestler alive and leaves a trail of fat juice while walking down a path after eating and eating more food then one can think of. to be at this stage, one must complete 4 courses of all fast food chains for 3 months straight, tubs of miracle whip, and chocolate dipped everything.

no exercise or concentration needed.
yo, i was walking through wal-mart when this fatty mcfat fat blocked me in the aisle and i had to hold my breath and suck in to get by him... i felt like i was in a blowhole.
#porker #whale #steamboat #garbage disposal #chunks
by fabby March 14, 2008
A very fat smelly hairy WoW loving duche bag!
My Brother Nick is such a Fatty McFatfat!
#fat #fatty #mcfatfat #douche #wow
by Mike Hosseini January 29, 2008
Very Large and Fat person...

Like Ian Eddy
Shut the hell up Fatty McFat Fat!
by Matthew Starr April 07, 2003
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...
#fat #fatty #enormous #hate #asshole #douchebag
by Spencuh Wurr August 21, 2007
a name given to stupid fat people, that are affter than me
you fucking fat festest piece of fat fucking faty mcfat fat
by Anonymous August 06, 2003
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