Asstastic

[Julene]

Adjective.
Definition 1: A [complimentary] statement of ones posterior.
Synonym: [Bootylicious]
Definition 2: A durogatory comment regarding someone who excels at being a fantastic asshole.
Synonym: [Colossus] Assholus

[Dorothey Allen]

Asstastic is a combination of ass and fanatic, which means something that is extremely bad or of poor quality. It refers to something that sucks or is of poor quality. The opposite of asstastic is fanatstic, which means something that is excellent or of high quality. A fanatastic amount is a term used to describe something that is so good it makes you stop whatever you are doing just to watch it. The term ass is used to describe a girl with such an attractive backside that it becomes the defining factor of her beauty. The term gheto ass is used to describe a white girl with an ass that is so good it makes you stop whatever you are doing just to watch it.