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2.
Spazztastic is a term describing ones emotion.
ME: So wut up with it?! How you feelin?!
YOU: Im just chillen while feelin spazztastic!!
by a to tha z September 30, 2009
 
1.
something so fantastic you have to spazz about it
"oh my god thats SPAZZTASTIC!!!!"
by M!DG3T September 13, 2007
 
3.
Spazz out a lot; very random; funny.
"John, you are so spazztastic when you scream and jump around."
by W!ck3d L0v3ly April 18, 2009
 
4.
a very excitable occurance, "oh-happy-day" kinda deal.
kortny geten her ass beat would be spazztastic.

chloe "i was spazztastic when i got my stripper job."
by royal rick a.k.a. bubbles September 19, 2006
 
5.
To make a sensual or sexual movement on ones own body in seductive way, to rub ones own thigh in a seductive way.
I feel so weird, like I need to gross out my friends! I must be spazztastic!
by Hades, god of the underworld November 03, 2008