1.(adj.) A person who eats food like it's going out of style (i.e. frequently and in large quantities).
2.(adj.) A person is needlessly overprotective of his/her food.
3.(adj.) A lazy person- an EXTREMELY lazy person.
4.(n) A derogatory term for a person that is overweight. (such a person would have a very fat ass - hence the term).
5.(n, adj.) Any person that expresses any combination of the four traits above.
1. Person 1: I'm hungry.
Person 2: But you just ate 4 T.V. dinners half an hour ago!
Person 1:Ionno, I'm still hungry.
Person 2: Man, you're such a fatass.
2. Girl: Can I have a french fry? *Takes Fry*
Guy: OMG! NO! *snatches fry and hides french fries*
Girl: Jesus. There's no reason to be such a fatass.
3. Billy was such a fatass that he felt the need to drive his car to the supermarket down the block.
4.(on the subway)
Anorexic 1: Oh my god, look at that fatass over there! He's taking up two fucking seats!
Anorexic 2: If I was that fat, I would just kill myself right then and there.
Fatass: Look at those two waifs sharing the seat over there. Eat a sandwich, skinny.
a tribe in trinity beach, whom gave up on being hot and attractive for summer and decided to move on to plan B which was create a tribe retreat to a cute little hut and eat food, fuck society with cute boys, the ass means they have a nice ass!