A call used to figure out if your buddies are nearby. If you get a reply, then you follow the call.
Bob: Coo coo!
...
Bill: Coo coo!
Bob: That must be Bill. It's coming from that forest. *heads to the forest*
by TwoTabsOfFuckitol October 17, 2014
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Another frase for "it's okay" or "it's cool". Means everything is fine but actually I'm pissed the fuck off and you need to figure out why I'm mad.
Male: "Is everything okay baby"

Female: "It's coo homie"
by Yo favorite girl December 20, 2016
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A word similar to the word cool, Coo Coo is meant to be an end to a conversation.
Did you win the game? "Yeah." Coo Coo.
by Coo Coo Coo Coo April 22, 2020
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A slightly shortened version of "cool"
used by only the cooest people, coo is the best way to describe something that is completely awesome.
urbandictionary.com is the cooest website i visit daily.
i have such a coo life.
by cooest XD July 11, 2010
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A way to describe yourself as being incredibly awesome.
by Excelide August 20, 2019
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A shortened more lazy version of the word "cool". Used when it takes too much effort to pronounce the "l".
Aw, fo real? That's coo.
by Sylvia April 27, 2004
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