gueck-gueck 

There's a french bird called the "Tetras" or "Coq de Bruyere".

When it is happy, it makes "gueck gueck".

When it is interrogative, it makes "bak-bak".

"have you seen my brand new car ?"
"oh yes, gueck gueck !"

gueck-gueck by International Brasiou Federation April 28, 2004

Guck Guck 9000 

Only the best of blowjobs that end with the most orgasmic finish

Kyle: “dude jade gave me that guck guck 9000 last night and damnnn”

Or
Lexi: “I gave Kyle that guck guck 9000 last night and he couldn’t even move”

Guck Guck 9000 by Milkycunt69 October 22, 2019

Double gulck gulck 3000 

A really good blowjob.

"Bro, she gave me the double gulck gulck 3000 last night."

Double gulck gulck 3000 by YeehawDan May 18, 2020

Guck Guck 

The sound a person makes when deep-throating a cock, or when having their throat fucked.

"How you doing down there?"
"Guck guck guck guck guck..."

Guck Guck by Wolfgang von Snowden September 13, 2022

Guck Guck 

The Noise A Female Makes When Choking On Dick.

Wanna Give Me Some Guck Guck?

Guck Guck by DxNxtDisturb June 8, 2018

gumpy little geck 

Something you call someone who says something completely ridiculous.

" Looking good Ben"
" Justine you're a gumpy little geck!"

gumpy little geck by Justineiscool October 14, 2013

Washy Buddha Guck Fight 

A guck fight taking place between two Buddhas. These buddhas are generally washy and enjoy throwing guck. Washy Buddha guck fights can injure innocent passerby and are a public safety violation.

Don't go down that alley; it's a popular spot for washy buddha guck fights.

Washy Buddha Guck Fight by Callie Calypso January 19, 2013