coo coo kachoo 

A mispronunciation of a line from I am the Walrus.

"Coo coo Kachoo"

"It's 'GOO GOO G'JOOB,' you idiot!"

coo coo kachoo by nobodyinparticular April 2, 2007

coo-coo kachoo 

Well wouldn't you know it.

Coo, coo, kachoo, Mrs. Robinson/Jesus loves you more than you will know
-Simon and Garfunkel.

coo-coo kachoo by Paul Simon December 5, 2004

coo-coo kachoo 

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...

coo-coo kachoo by Sphen The Hen February 3, 2004

coo-coo kachoo 

Ya' know..

I am the walrus. Coo-coo kachoo!

coo-coo kachoo by Schmuck November 20, 2003

coo-coo kachoo 

I am the walrus, goo goo g'joob

Stupid bloody Tuesday

coo-coo kachoo by Gumba Gumba June 6, 2004

coo-coo kachoo 

a phrase that will later in life be added to our nation's name

the u.s. coo-coo kachoo

coo-coo kachoo by Poppin' Fresh November 18, 2003

coo-coo kachoo 

it means it's cool, alright, or okay.

it's coo-coo kachoo

coo-coo kachoo by Emily, and Gabby March 22, 2008