Anti-Anorexic Nation, a state of mind adopted by inner-city females who fervently practice eating a lot and getting fat. Originating in New York, youths who identify themselves as an "Aan" are typically overweight and lazy.
Whenever Aan gets on a digital scale, it displays "one person at a time please".
Ask a Ninja :D
Gary: Ok Peet imma go watch AAN naw, Bai
Peet: Ok Gary Baai