by Noremak072 August 01, 2021
by Sheazo McPisshorn June 19, 2011
When your mouth overides your ass. Talking way way to much about nothing. Not being able to stop talking.
Dude: that guy won't shut the fuck up!
Girl: yeah nigga, he's got a bad case of flapping yap syndrome.
Girl: yeah nigga, he's got a bad case of flapping yap syndrome.
by Nick"o"letty November 05, 2022
John "Man, I heard that once you hit the age of 60, you start to develop a flap pack!"
Chris "Isn't that true!"
Chris "Isn't that true!"
by Anal Asian July 01, 2014
by Fessy Monday March 27, 2016
by qwqrfeb November 30, 2015