(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..."
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
A person, dog, or cat, who is overweight due to overeating or lack of exercise. Generally, the extraweight will be centered around the middle (or gut), thus creating a rotund appearance.
For humans: I can't find a dress shirt that doesn't look like a tent. It seems like all these dress shirts are really made for Fatty McFattersteins.
For dogs/cats: My cat lives for breakfast and dinner and she has an extra pouch hanging down. What a little Fatty McFatterstein.