Shitastic 

The felling that over comes a person after taking a shit that makes you feel good.

Tim was feeling like shit all day untill taking a massive shit now he feels shitastic.

Shitastic by I am Sean February 22, 2009

shitastic 

shitty ass kinda day

i had the most shitastic day when everything was going wrong AND THEN it rained

shitastic by Anonymous June 13, 2003

Shitastic 

Something or someone so amazing, horrifying, or fantasical that is makes one have the feeling of or actually shitting

Driving on the parkway today was shitastic!
Dude, that trick was shitastical!
A:Oh My God I think I shit my pants!
B:Why?
A:I met Robert Pattinson!
B:He's so shitastic!

Shitastic by hellsrogueangel February 23, 2010

shitastic 

something so fantastic that you want to add profanity to get your point across

We just won the game, that's shitastic!

shitastic by Peter Rugh September 3, 2003

Shitastic 

something that sucks balls, but you want to give a positive spin on it.

-It's really boring, you watch a video then take a quiz on it.
-Shitastic.

Shitastic by beth's idea October 20, 2009

Shitastic 

Something so disturbing but, so amazing.

Person 1: That guy just shot a bottle rocket up his ass.

Person 2: Oh my God, that's shitastic

Shitastic by Toshing it out there November 15, 2011

Shitastic 

When something is so shitty, its kind of awesome at the same time. The same philosophy as "so bad, its good."

"Dude, that band was so bad, they were shitastic! I think I'll buy their CD just because they were so bad."

Shitastic by 1loveBEARDS June 17, 2012