Combination of the words pussy and fantastic. It actually means the opposite of fantastic. Used to express something that is bad.
That bathroom smells pustastic.
by Rebee June 16, 2008
Get a pustastic mug for your guy Manley.
Commonly defined as one of the following:

1.) Pussy
2.) A Huge Poop
3.) "You lick someone's pussy"
1. Man I can smell Victoria's Pustaste from way over here!
2. Holy shit! I just dropped a huge ass pustaste in there!
3. No one likes you, Olivia... PUSTASTE!!!
by PUSTINATOR November 06, 2009
Get the Pustaste neck gaiter and mug.