Koo Koo Ka Choo 

An unbreakable bond between two best friends

Kita and Gabby are Koo Koo Ka Choo's

Koo Koo Ka Choo by Kita&Gabby August 23, 2011

Koo Koo Kachoo 

Puke
Vomit
When you drink too much, eat something bad or your sick you throw up.

That guy drank too much. He looks like he's gonna Koo Koo Kachoo.

Koo Koo Kachoo by Julia January 19, 2004

Koo Koo Ka Choo 

it meens 'hey Mr.Brown your shoes r untied'

Koo Koo Ka Choo by The Fantastic Flump July 12, 2003

koo-laid 

the way certain bread basket locals say the word kool-aid...note the hyphen between the o and l rather than the l and a.

Bryan says i love grape koo-laid and trish say yeah well i love my orange kool-aid.

koo-laid by Trish the Dish March 9, 2004

Koo-uh 

Highly sophisticated alternative pronunciation of the common exclamation “cool!”. Exclusively utilized by those educated in mystical lands to mock expressions of excitement, approval, confusion, or as any other conversation filler.

Jessica: Let’s watch The Big Sick and cuddle!

C.R.: Koo-uh!

Koo-uh by TheRowdiestPastaSister May 26, 2018

kOO-cHi-LaDe

Above and beyond being up in someone's koolaid to the point where it makes you horny.

I missed my girl so much I was all up in her kOO-cHi-LaDe.

kOO-cHi-LaDe by MONKEY-JUNK April 21, 2019

koo koo

Basically just saying cool cool but with a k instead and without the Ls. sounds like “coo coo” the same thing. also like “nice nice”

“Do you like k9s?”

“Yeah”

“Koo Koo”

koo koo by cool name 😎 February 12, 2021