Sac Quak 

When a girl that looks like a duck and her booty sacks.

Have you seen Jazmin H. looks like a Sac Quak.

Sac Quak by Abercachain October 2, 2018

Quacy 

Yo sup aoife

That's Quacy hes so cool

Quacy by R3e4t8uyd5t April 3, 2021

Quark

The action of rolling up in a tiny ball...sometimes to fit in small cardboard boxes sometimes as to conserve body heat and othertimes to avoid being caught while stalking the hot girl next door.

"Dude, i was stalking the girl next door but it was so freaking cold I had to quark; it was a good thing though, because i needed to quark anyways when the neighbours walked by!"

Quark by vivelamexico May 20, 2008

Quank 

It can mean anything you want. Good or bad!

You are looking pretty quank! (good)
You are looking pretty quank! (bad)

Quank by maquank December 6, 2016

the duck quacks at midnight 

Oh, it will.

The duck quacks at midnight.

the duck quacks at midnight by Maeve R April 18, 2004

Quacky

a silly person or some one with the word Quack in thier name

Quacky is Wacky and Cracky

Quacky by Quacky is wacky March 19, 2008

Quark

1.Something bigger than your chances of getting married.
2.Something much bigger than your IQ
3.It's huge compared to your dick.

This quark is a giant compared to your microscopic dick

Quark by 69bruhman69 May 10, 2018