look up any word, like fuck boy:
Something with an extremely violent or sadistic temperment. The word comes from Caramitrian "vostos" meaning violence.
"I can't believe you totally punched that guy in the face! He didn't even do anything to you!"
"Ya well... I'm feeling very vostorious today"
"Oh! Well then I understand completely! My mistake!"
by Prince Water December 13, 2008