flappy

comparative flappier · superlative flappiest

1. that flaps

   Two adorable fashion boys eagerly welcomed us, one in a schoolboy outfit and the other floating around in a flappy white smock-cape.

   2009 July 23, Mike Albo, “A Neighborhood for Aspirations”, in New York Times

   1 more example

   The whole time we walked to the beach, Dorothy kept yanking at the flappy little skirt covering her bottom. I looked away from the poverty of her flesh, from the weave of veins that crossed her skin.

   2008, Anne Spollen, The Shape of Water