1. comparative form of flappy; more inclined to flap or move loosely back and forth
Usage: informal; used to describe something that flaps more readily than something else

Examples

• The flappier sail caught more wind than the taut one.
• Her flappier sleeves made her look more dramatic on stage.
• The flappier pages of the old book were harder to read.
• He preferred the flappier fit of his jacket to the snug one.
• The flappier tent fabric fluttered in the breeze all night.