Top Definition
Someone that has totally gone crazy and lost it. They have an embarrassing temper that makes you laugh at them.
What are you a coo coo clock?

Ok coo coo clock!

Control yourself don't be a coo coo clock!
#koo koo klock #coocooclock #ko-ko-klock #co-co-clock #cu cu clock #synonym - bad temper #antonym - calm gentle
作者 Rat Tail 2006年1月11日
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