Definitions by Cheezburga

Croo 

A word used to indicate the presence of an awkward silence. An onomatopoeia of the chirping of crickets in the background (croo croo croo croo...)

Kanye West: "President Bush doesn't care about black people."

...

Chris Tucker (thinking): "CROO!"

Croo by Cheezburga December 10, 2009