look up any word, like fleek:
 
3.
A combination of Awesome and Fantastic
"My day was awsometastic"
by Surpriseforyou May 27, 2009
 
1.
a combo between aswome and fantastic beyond awsome and fantastic
that shot was awsometastic
by mark smith December 02, 2003
 
2.
When something is awsome and fantastic its Awsometastic
That quadruple backflip was AWSOMETASTIC!
by MNW October 30, 2009
 
4.
to be so great the it needs to words together to define it
Joe Biden: Dude did you hear that Palin is stepping down from office?

Barack Obama: Thats awsometastic now there wont be another Republican loser trying to take my job!
by M.B Wavvy July 14, 2009