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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
 
1.
something so fantastic you have to spazz about it
"oh my god thats SPAZZTASTIC!!!!"
by M!DG3T September 13, 2007
 
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
 
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