appearing incredibly great and having unforeseen or unexpected qualities; as in a shart is a fart with the added surprise of liquid feces.
That party was shartastic because I found 50 bucks.
by prototypical December 22, 2006
Get the shartastic mug.
Something so amazing and fantastic it forces a shart between your hairy, nasty ass butt-cheeks
Bill: dude did you see that guy wreck his car?

Jason: yea man that shit was SHARTASTICAL
by guns4days_308 November 26, 2013
Get the shartastical mug.
The feeling of ecstasy after one releases a shart.
After 6 bean burritos for breakfast, 10 minutes, and one giant release, the feeling could only be described as shartastic.
by Joshsanity February 29, 2012
Get the Shartastic mug.