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.
af Jamie Mackenzie 30. maj 2007
the opposite of a chode ie. a long and very thin penis
mo said zach has a chissy
af crandall marlman 1. august 2008
Opposite to the chode, a chissy is a penis that is elongated and abnormally skinny, as to the point where it would be equivalent to 4 twizzlers melted together in single-file.
"Patrick, pick your chissy up in front of the ladies."
af BabyDave 13. september 2006