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 April 15, 2004

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 August 23, 2005

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

Asstastic

The opposite of fantastic.

"You really did an asstastic job there, Billy"

by Anonymous September 30, 2003

Asstastic

A modified form of "fantastic" that injects the word "ass" to reverse the meaning. Asstastic refers to something that sucks or is of poor quality.

Davo: That pizza was asstastic!
Luis: Yeah, holmes, it tasted like bum!

by HugeBreasticle March 19, 2005

Asstastic

A word used to describe a girl with such a breathtaking, beautiful booty that it becomes that girls defining factor.

That girl is asstastic bro.

by Dr fantastic September 11, 2014

Asstastic

A fantastic (or extreme) amount of being an ass

"Wow, you are really being asstastic today!"

by Courtster May 3, 2008