It means sot of "and next thing you know..."
...so he has a few drinks and coo-coo kachoo he wakes up with a 400lb midget...
A person who embodies crazy. Always does or says the randomest things. An absolute lunatic but you have to love them
Did you see that clown running down the street?
Ya dude that was coo coo magoo!
''dude you missed your bus''
''awww coo!''
''Your boyfriend cheated on you''
''COOO!!! :(''
A noise that pigeons make, along with other vegtables such as lauren, who is the shit at cooing.
a way of saying good bye much like peace out or later, mostly used by legit ass mother fuckers from PTOWN
Another word for masterbating. C.O.O stands for Cranking One Out.
Man, I gotta go home and coo before my mom comes home.