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1.
Causing great amazement. The Full Vita.
The Transfarring on that thing is Vitastic!
by 3i June 06, 2011
 
2.
To have vitaste, to be adamant or energetic.
Matt was rather vitastic about not letting his 15-year-old younger sister watch Shrek for some reason because he's crazy.
by katzgoboom April 06, 2006