What Bill Cosby says as he's going down the ski slope.
Bill Cosby, "Cucucachoo! I'm going down the ski slope!"
by Captain Penis October 07, 2006
1 more definition
A life style of fun and no worries. Can be used in any context and generally is used as a happy expression.
That was so cool, cu cu ca choo.
by Quag the first September 16, 2013