Angry. You normally say it while you’re rubbing your chin annoyingly. It makes the angry person angrier.
Oooh, chissy! You know my team has been pumped up ever since their shock loss to your team.
by Jamie Mackenzie May 30, 2007
the opposite of a chode ie. a long and very thin penis
mo said zach has a chissy
by crandall marlman August 01, 2008