look up any word, like ratchet:
1) Really Hot Character on Xena
2) Great Chicago Band
3) Moon of Jupiter
Callisto visited Callisto to check out Callisto's website "callistoband.com."
by Ben Bass October 27, 2003
Psychotic, self absorbed, egotistical woman that men and women alike drool over
Did you see her? She's such a Callisto
by Brianna Gem September 26, 2006
to be dark and icy like Jupitor's moon
Did you see that Goth, he is sooo callisto!
by mlo April 20, 2005