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3. asstastic
(adj.)having a great ass
Man that girl is asstastic!
by The Gizza Feb 7, 2003 add a video
1. Asstastic
1. Extremely bad; abominable
2. Extremely evil or cruel
1. The party-goers were completely out of control and left behind an asstastic mess.

2. "That asstastic whore just dumped me for my brother!"
by Trendon Aug 23, 2005 add a video
2. Asstastic
Adjective.
Definition 1: A complimentary statement of one's posterior.
Synonym: Bootylicious

Definition 2: A durogatory comment regarding someone who excels at being a fantastic asshole.
Synonym: Colossus Assholus
Example 1: "Gee, these pants make my rear end look asstastic!!"

Example 2: "My ex was asstastic, he left me destitute."
by Maven Apr 15, 2004 add a video
4. Asstastic
The opposite of fantastic.
"You really did an asstastic job there, Billy"
by anonymous Sep 30, 2003 add a video
5. asstastic
1. When talking about a person, it's a good term, meaning they are attractive in the ass department.

2. When used in a situation, this means you are not satisfied with the outcome.
1. Damn, Jennifer Aniston is asstastic!
2. I'm going to the dentist today, this shit's asstastic.
6. Asstastic
Asstastic is a combination of "Ass" and "Fantastic." Was created as a satire of all words that ironically mean "excellent," such as cool, wicked, tight, gnarly and sick.
"I just saw Sin City! It was Asstastic!"
by Heather M. May 6, 2005 add a video
7. asstastic
an ass that's better than an ass
whoa, that ass, is asstastic!

dude what's that mean?

It means that's not a normal ass! ITS BETTER
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