1 definition by cool word man
A general exclamation, used especially after hearing good news or something awesome happening right before your eyes, but may also be used in any situation that can be counted positive. Pronounced Chair-Boom.
You walk away from your life long enemy after killing him and an explosion comes out of nowhere from behind you, and you walk away as if no big deal. "Cherboom."
by cool word man April 28, 2011