The sound that occurs when you make a totally righteous high-five.
High-five bro! *Bizack!*
by grogbeard June 06, 2011
1 more definition
meaning of dislike, and/or not wanting. Also, and mostly, used as a negative proposal of what someone wants, is doing etc....
" What the bizak did you just do you idiot"?!?!?!
by Someone October 20, 2004