One who has a mouf(mouth) like the ass of a ducks, constantly farthing or in this case, endless yapping.
by Duck Bottom July 06, 2016
(1) A mouth that can't shut up. (2) Or one who has a mouth like the butt of a duck, constantly talking, yapping as a ducks butt constantly farts.
by samdingo180@gmail.com August 08, 2019