Quackfart 

When you release a fart from your buttocks and it sounds like a duck quacking

Quack!!!! I just fired off a quackfart!!!

There must be a duck in here...

Quackfart by Zatarain’s Root Beer Drinker October 28, 2020

Quacktastrophe 

When a duck's "quacking" sound produces disastrous events; such as earthquakes, tsunamis, and floods.

I know it's rare for a quacktastrophe to happen, but I still avoid ducks and hide whenever I hear a "quack" to protect myself.

Quacktastrophe by Wandersfull June 1, 2014

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

quacktard 

a person who is unbelievably retarded

What an idiot! That guy is truly a quacktard!

quacktard by shutyourmouth April 22, 2010

Quackfack 

It is when a girl is having sex and keeps quacking like a baby duck. Then her sex partner eats food and regurgitates the food into the girls mouth or pussy or bum. If it is in the bum they shit it out into sex partners mouth. If in the mouth they eat it. If in the pussy the sex partner licks it out.

Sex Partner : lets quackfack
Girl : who’s doing the quacking
Sex Partner : you
Girl : ah shit here we go again

Quackfack by Incognito unknown uset November 22, 2019

Quackaroonie 

Something Huey, Dewie and/or Louie say a lot.

Quackaroonie, Unca Scrooge! I think I just farted!

Quackaroonie by PoopyPoo May 20, 2005

quacktastic 

adj., a word used to describe anything bitchin'awesome or better than having a threesome with Amgelina Jolie and Lyndsay Lohan (MMMMMM MMMMMM Good).The precedent was set by Adam Sandler that blue ducks are Quacktastic.

Pooping on a girl's chest and sticking a flag in it and claiming her for the United States is Quacktastic!

quacktastic by Nick Velardi February 1, 2005