assnastics

A gymnasts ass. A perfectly sculpted ass.

Jessica Biel must do assnastics with an ass like that.

assnastics by Ninjafiend April 19, 2009

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."

Asstastic by Maven April 15, 2004

asstastic 

(adj.)having a great ass

Man that girl is asstastic!

asstastic by The Gizza February 7, 2003

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!"

Asstastic by Trendon September 16, 2005

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.

asstastic by i look like hell August 17, 2009

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!"

Asstastic by Heather M. May 6, 2005

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

asstastic by kelsxoxogiggles November 14, 2010