by hixvac November 30, 2011

When someone has an extreme urge to watch one of the Mighty Ducks movies, very common in drunk/high teenagers.
Guy 1: "Nate, you want to watch the Mighty Ducks?"
Guy 2: "Yeah bro, I have a serious case of the Quacks."
Guy 1: "Yeah knucklepuck that shit man, straight Bombay style."
Guy 2: "Yeah bro, I have a serious case of the Quacks."
Guy 1: "Yeah knucklepuck that shit man, straight Bombay style."
by The Mighy Duck December 19, 2009

Then he waddled away (waddle waddle) then he waddled away (waddle waddle waddle) til the very next day...
quack
quack
by theducksong1234 August 25, 2011

Bob: "Susie, you're SUCH a chickenhead."
Susan: "Fine, then I'll BE a chickenhead. Quack! Quack! Quack!"
Bob: "...That's a duck, Susie."
Susan: "Fine, then I'll BE a chickenhead. Quack! Quack! Quack!"
Bob: "...That's a duck, Susie."
by imyourpusher April 13, 2006

A scam-artist. A person who makes up bullshit medical products or advice or prescriptions that don't work. A snake oil salesman.
by Anonymous February 17, 2003

(verb) the act of whole-handedly fingering a girl using the "talking hand" motion and casually saying Quack Quack throughout.
by SHCWCDM133037 May 20, 2017
