A word used to describe a girl with such a breathtaking, beautiful booty that it becomes that girls defining factor.
by Dr fantastic September 11, 2014
Get the mug
Get a Asstastic mug for your bunkmate Manley.
Slang. A word used to define a really awsome or great time.
Man, that was totally Asstastic!
by Kiamors August 28, 2003
Get the mug
Get a asstastic mug for your dog Abdul.
the description of a great ass on a chick when you see one.
by Bein September 02, 2008
Get the merch
Get the asstastic neck gaiter and mug.
When a guy/girl has a glorious backside to the point it makes you stop whatever you are doing just to watch it sway away
I was walking through the mall when through my peripheral I spotted this asstastic chick swaying away and wads mesmerized into a coma!
by Nomolos69 September 07, 2010
Get the merch
Get the Asstastic neck gaiter and mug.
What you say when you see someone with an ass so nice you just gotta yell something
"She got a fine ass". Tom said
"Damn straight it's asstastic!" Jim answered
by gfja November 12, 2010
Get the mug
Get a Asstastic mug for your buddy Georges.