a person who spazzes out alot, hyper, acts like a crackhead without doing crack, often mistaken for a overly-joyed druggie, chronic, crazy.
by callme;) October 23, 2010

an exclamation deriving from fantastic for a state of extreme happiness to the extent of convulsing into spasms.
by mad hatter February 25, 2005

that was a spaztastic day
by Living-sin March 02, 2008

by Dustin January 20, 2004

an exclamation deriving from fantastic for a state of such extreme happiness that one convulses as in a spasm.
by mad hatter May 13, 2005

by Empress Kikikens February 19, 2004
