The act of semi-violent oral sex on a male, when the male forces the penis into the back of the females throat over and over, causing a gag effect that sounds very similar the sound of a constant quacking duck.
by Nastiness October 24, 2007
We through a floating duck party for Dave, and now he's freaking out in the fetal position on the floor and will probably have to go to the hospital.
by billy_cox September 25, 2014