Kookoocatchu 

Crazy in the kooky variety, particularly in terms of acting or being senile, over stimulated to the point of being irrational and fractious, or like an old person sun setting. Behavior can permeate all genders and ages, as high-level kookiness does not discriminate.

Damn! I had such a long day I feel absolutely kookoocatchu and out of my mind!

Kookoocatchu by Welcome_to_chisme_cantina March 5, 2025

kookookachu 

The phrase was first used in songs by artists such as The Beatles and shortly after by Simon & Garfunkel. This phrase has absolutley no definitive meaning given by dictionaries or artists such as John Lennon who first used it. The phrase has two other widely known spellings: goo goo g'joob and coo coo ca choo. It is believed to be used in songs and in 60s and 70s slang as a phrase left to be freely interpreted by anyone based on the surrounding context it is used in. The freedom to betsow any meaning upon the phrase makes it a statement about freedom of expression, which is a meaning in itself.
A widely accepted variation of the meaning is a slang way to assure the state of things is entirely fine; an expression of reassuring goodness.
In "That '70s Show", Donna Pinciotti said coo coo ca choo as an end to a random string of rhymes while stoned.

Man, you been a naughty boy, you let your face grow long.
I am the eggman, they are the eggmen.
I am the walrus, goo goo g'joob.
--The Beatles' "I Am The Walrus"

Hide it in a hiding place where no one ever goes
Put it in your pantry with your cupcakes
It's a little secret, just the Robinsons' affair
Most of all, you've got to hide it from the kids
Kookookachu Mrs Robinson
--Simon & Garfunkel's "Mrs. Robinson"

"Everything is all right." "No worries." "All is good."

kookookachu by Alyse Toulouse April 19, 2008