A person who is being stupid or talking gibberish about something. Such as using miss informed information or having a rant about a particular subject.
by Grand Adm1ral Thrawn January 28, 2022
Get the Bear Flapmug. by Fartingcarb April 12, 2016
Get the flapping larbmug. A pejorative term for a mouth. Used as part of a generic response to an insult or comeback known as a "zing" or "burn". (See example.) Zing flaps are also called "burn holes".
by Gebus1 October 30, 2013
Get the Zing flapmug. by Tiny cat March 30, 2020
Get the Ball flapmug. by sqweeeeeeen July 23, 2019
Get the flap wrappingmug. by niggersandwitch November 14, 2013
Get the Flippy Flapmug. 