coo coo coo 

momentary intense bonding/vibing

"yeah, I met him at the club last night and we totally coo coo coo'd !"

coo coo coo by lamppostthunder September 13, 2019

coo coo bonko

The state a child or young person adopts upon receiving extraordinary news or is simply elated.

She received news that her best friend was going to be in town for the whole week and without warning just went coo coo bonko but that was to be expected from an 8 year old...

coo coo bonko by Jamfetto December 22, 2008

Coo coo ca choo

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 kukukachu. 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 the word a statement about freedom of expression, which is a meaning in itself.
Another widely accepted variation of the meaning is a slang way to assure the state of things is entirely fine; an expression of reassuring goodness. Also used as a way to introduce an effect or say "hey whatdya know--".
In "That '70s Show", Donna Pinciotti said coo coo ca choo as an end to a random string of rhymes while stoned.
Coo coo ca choo was also used by Crush the turtle in "Finding Nemo".

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
Coo coo ca choo Mrs Robinson
--Simon & Garfunkel's "Mrs. Robinson"

Little dudes are just eggs, leave 'em
on the beach to hatch, then coo-coo-ca-choo, they find their way back to the big 'ol blue. --Crush from "Finding Nemo"

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

Coo coo ca choo by Alyse Toulouse April 20, 2008

coo coo swack 

a method of communicating between birds; particularly those who are forlorn or angry

"Coo Coo Swack pigeon! Get out of my way!", said Jaycen.

coo coo swack by Kat Adler December 7, 2011

coo coo for cocoa puffs 

a strictly medical term, used to describe a patient or person that has delved into a realm of irrational, illogical and/or crazy thought processes; Affected with madness; insane to an exceeding degree characterized by weakness or feebleness; decrepit; broken; falling to decay; shaky; unsafe; foolish

See that guy trying to put that square peg into that round hole? I think he's gone coo coo for cocoa puffs!

coo coo for cocoa puffs by message_tied_to_a_brick June 30, 2004

coo coo banana sandwich 

1. A way to describe someone's behavior when they are being crazy, insane, silly, spontaneous, funny, or wild.

Whenever Alexis and Nate hang out together, they are coo coo banana sandwiches!

coo coo banana sandwich by AlexisBrooke November 14, 2011

Coo Coo Bananas 

Meanings:
1.A way to describe someone’s behavior.
2. Crazy, Insane. A situation that doesn’t make sense.
3.A way to describe an emotion if you’re feeling too sad or too happy to the point of being out of control.
4.When your thoughts are scattered.

-“That girl is coo coo bananas."
- “That whole thing was coo coo bananas.”
-“I am so coo coo bananas, I might just loose it if no one calms me down.”
-“I cant think right now. I’m still a little coo coo bananas.”

Coo Coo Bananas by Tari_shy February 8, 2007