1. A term of endearment, often expressed by members of mop-top haired boy bands, but rarely publicly. Often said moments before orgasm.
2. From that Beatles record
2. From that Beatles record
by Golf maven April 26, 2005

example 1): (1st person says): Dude, we get to go to Florida. (2nd person says): KOO KOO KA CHOO!!
example 2): (1st person says): Hey, can you get me the pen? (2nd person says): Koo koo ka choo.
example 2): (1st person says): Hey, can you get me the pen? (2nd person says): Koo koo ka choo.
by Josh December 12, 2004

A term that the beatles coined while tripping on acid. It shouldn't really have a meaning, but can be used interjectionally to emote the mental state of ones self under the influence of a controlled substance.
by Mako like the Shark August 12, 2008

by Kita&Gabby August 23, 2011
