quack fart 

When you cut a fart while taking a shower with water running through your ass crack and it makes the sound of a duck quack. Quack farts often smell worse than regular farts.

I let a quack fart slip while my girlfriend was in the shower with me and she bolted.

quack fart by madskills69 July 13, 2010

quack like a duck 

when you suck, can u take every inch in your butt...can u fart on my balls when we fuck...(the goat and your mom)

can you quack like a duck when u suck

quack like a duck by poop chute princess April 6, 2014

Shower Quack 

When a fart is conducted in the shower and the water running over the anus makes it sound like a duck quacking.

Friend 1: "I farted in the shower earlier and it sounded like Donald Duck laughing."

Friend 2: "SHOWER QUACK!"

Shower Quack by Unwept, the Lone Magpie March 23, 2012

quack 

A scam-artist. A person who makes up bullshit medical products or advice or prescriptions that don't work. A snake oil salesman.

Most alternative medicine "specialists" and psychics are quacks.

quack by Anonymous February 17, 2003

can you quack like a duck 

a graphic redneck video of a man shaking his junk and preaching about how he wants to fuck a girl in the but while she quacks like a duck

can you quack like a duck,

no man I'm not watching that video

can you quack like a duck by ammoratto April 15, 2013

quack fluid 

male seamen:

milky discharge emminating from the male sex organ upon completion of a succesful quack session.(see also, wanking, masturbating, pumping fist).

also: partybroth, jizz, the great splurge.

armedaus: aw mate your room stinks you been quackin off in there or what?

beefoven: i certainly have my good man, in fact i wouldnt touch that jazz mag, theres quack fluid all over it.

armedaus:you stinking jippo haw haw haw.

quack fluid by bobby dazzler raz raz matazler February 15, 2010

Quack You

used as an insult or threat. especially if you can't think of anything. sometimes is considered STRONG LANGUAGE.

that person who sits next to you: (steals eraser) ha! ha! ha!
you: give that back or i'll.......
that person who sits next to you: or you'll what?
you: quack you!

Quack You by PIGGYWISDOM March 14, 2013