Exclamation:

One can shout the word "cockadoo!" when angry, sad, excited, in aw, surprised or pretty much any situation.
Jeff: Yo Zev! check out my new lawn chair!
Zev: Cockadoo!!! That looks mad comfy!

Fred: I think I just got Hepatitis A..
Nachi: Cockadoo.. I'm sorry to hear that bro, feel better.

Josh shouted "cockadoo!" at the top of his lungs when Avi chopped his dick off with a ninja star.
by Jason Spazington's brother November 18, 2016
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