coo coo banana sandwich

1. A way to describe someone's behavior when they are being crazy, insane, silly, spontaneous, funny, or wild.

Whenever Alexis and Nate hang out together, they are coo coo banana sandwiches!

by AlexisBrooke November 14, 2011

Coo

A adjective for a person that is cool but slightly immature.

Girl one: "He's cute and all...but sorta coo."
Girl two: "I hadn't thought about him being immature...but yeah. Totally coo."

by hawishyouwereme? October 26, 2009

Coo Coo Quan

A bird that is on so many drugs it believes it has multiple heads and arms on it's ass.

"Ha! Look at the Coo Coo Quan! To many berries for one day eh?!"

by TheLaughingRaptor June 28, 2018

Nee Nee Coo Coo

A deranged African American

A god damn nee nee coo coo stole my car!

by keefybowls October 12, 2018

coo coo chee

Japanese equivilent of saying nigger

The song: Ric-A-Che - Coo Coo Chee

by Japanese Man June 8, 2004

Coo

the word that mike and megan started to say instead of cool.

man this has to be one of the cooest things that i have done in my life.

by Mike November 10, 2004

coo coo ca choo

coo coo ca choo mean's everything is alright okay and just go with the flow because you got scroll buttons like the day is long.

man how ya feeling? coo coo ca choo good.

by Frank Kong October 11, 2004