Cuckatoo 

Its someone who uses unoriginal unfunny or stupid insults or roasts, and thinks they use really good insults.

Male #1: Bryce is such A Cuckatoo it's fucking anyoying.
Male #2: I know right I absolutely hate Cuckatoo's!
Cuckatoo: Your Gay Faggot!

Cuckatoo by Tk, Keegan, Will January 14, 2018

Cuckadoodle do 

This is a willingness to participate in cuckold activities.

The swingers switched partners and lived out their cuckadoodle do fantasies!

Cuckadoodle do by I, Wreckerrr October 31, 2016

Cockatool

Noun. An Australian tourist behaving badly. Found mainly on ski fields, but may occur in other settings.
Mostly male, but breeding pairs are common when attached to snow boards. Identified by loud squarks - mating call - across hitherto quiet mountain sides.

Plumage - varies, but usually includes scruffy unwashed hair and vulgar T-shirts.
Habitats - ubiquitous to adrenaline fuelled sporting areas. During migration, can befoul any transit lounge in under five minutes. Ski queues can similarly transform into rutting zones.
Behaviour - smoking on pristine slopes and defiling local shrine with their scat.

Just look at that Cockatool drinking a beer while pissing into snow drifts.

Cockatool by Ineverdothis July 15, 2016

gay cockatoo 

(1) A co-worker who repeatedly angles his/her head over your shoulder to see your screen. (2) A busybody or eavesdropper. (3) An uninvited person who shows signs of curiousity in your private life.

Derived from the machinations of the bird on the television show "Bareta" who sat on Robert Blake's shoulder, the term is also intended to be less obvious to the "g.c." himself when he is being referenced.

"I can't talk right now. I got gay cocktoos all around me."
"Quit reading over my shoulder, yo! You're like a gay cocktoo!"
"Hang on. I got a gay cockatoo."

gay cockatoo by Spider Goodlegs September 12, 2005

Cockatooey

Suspicious people in the hood, making a scene.

“Oi look at them cockatooeys at the pub.”

Cockatooey by Crackheadcarol May 18, 2019

cockatoo 

Well obviously the 13-year-old dipshit idiots are having a field day...

They're birds of the family Cacatuidae, order Psittaciformes; in other words, they're parrots. They're mostly found in Australia and its surrounding territory. The mid-sized, yellow-crested, white-feathered bird you see in fiction is just one species, but it is the most common one.

You have a pet cockatiel? That's the smallest genuine species of cockatoo, and the easiest to tame; the others are more difficult to domesticate, and probably not worth your time unless you know your stuff.

tl;dr cockatoos are Australian parrots, not whatever other shitty definition a bunch of brain-deprived prepubescent boys made up on the spot.

cockatoo by Kiriazis November 6, 2009

Cockatooing 

Cockatooing is a syndrome that effects nearly 100% of the male population. It is the act where one always finds himself holding long objects to where is cock is to simulate/emulate a cock. Common long objects include bananas, knives, machetes, blocks of cheese, sausages, remotes, carrots, lobster, egg rolls, etc...

"Yo stop cockatooing with my lobster!"
"Dude you really need to work on your cockatooing problem"
"Dude I really wish I could cockatoo that ships mast!"

Cockatooing by KStimp December 13, 2013