To be completely and utterly feisty and crusty in the same instance, as a result of just being plain salty.
Kanye West was so CHISTY when he didn't win the VMA that he kirked on Taylor Swift.
by ClassyNotTrahsy December 18, 2010
1 more definition
when someone is pimply and uncontrolably SHINY, they are called chisty/ chist/ chistfest
A.m. is extremely CHISTY!! He wears make-up to school to cover his Chist. That face is a chistfest.
by Biangel123 January 18, 2008