fatty

1. Does not mean that your fat as in over weight. It means if you see a person who is always talking about food or always want to eat. So someone says "your a fatty!" as a joke.
2. It could mean that a girl has a fat ass she thick in them jeans.

1. You: Man I want some pizza im hungry!
Bob: Your such a fatty!
2. Man that girl she got a fatty

by Prettyboiswaggz July 11, 2008