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8.
Sea elephant, in some ancient african dialect. aka: The walrus.
I am the walrus, by the beatles: "I am the walrus... Coo coo ca choo!"
by Kork February 16, 2007
 
9.
when something is amazing an exciting
Kisha to Karla.. Im now a chav

Karla.. I blame GG

GG.... COO COO CA CHOO
by The Double G October 26, 2006
 
10.
Flipping your lid; going psycho; losing ones marbles
Did you see that dude?! He totaly went coo coo ca choo!!!
by keebalo October 18, 2006