scientastic

(adj.) 1. Falling into the field of sciency 2. BS that sounds so true it may perceived as truth.

"His scientastic story excellently explained the origin of pirates."

by Razukin December 2, 2002

smiletastic

adj. something that makes one feel pleasant

Steve's mom gives the most smiletastic hummers in the world.

by JT Dollar Sign December 31, 2003

sweetastic

a word that i made up when i combined fantastic and sweet.

that movie was sweetastic.

by Kristen Stergios August 21, 2006

stonetastic

when you are stoned the feeling is unbeleivable. So something that isfantasticly stoned. pretty much it is a stupidly awesome thing

this game is stonetastic

by rian mcshane March 25, 2006

Sweetastic

To think that something is so great that it is a mix between "sweet" and "fantastic" that it makes sweetastic!

Sam:"Hey Sophie! Your dads ass is sweetastic!"
Sophie: "I am going to kill you."

by Slammin' October 2, 2007

scenetastic

Of, or pertaining to scene.
Something that is extraordinarily scene.

(sees someone with a bow in their oh-so scene hair.) OMG THATS SO SCENETASTIC.

by PaigeyPorno March 22, 2009

Sintastic

1. Sluttish or shared by many, oral, penetratable

2. Unrestrained, willing, limitless, sintastic desires.

3. Bizarre, as in act of sex; devient: sintastic attire; sintastic behavior.

4. Based on or existing only in fantasy; unreal: sintastic actions for others pleasure.

5. Wonderful or superb; remarkable: a sinntastic trip to Sherryland.

I met this girl last night... She was sintastic!

That sex was sintastic!

by Harry Scott December 30, 2008