adjective, flap·pi·er, flap·pi·est.
Examples from the Web for flappy
It would be like if after the 40th pipe in Flappy Bird was a scarecrow.Lost For Thousands of Strokes: 'Desert Golfing' Is 'Angry Birds' as Modern Art|Alec Kubas-Meyer|January 2, 2015|DAILY BEAST
Likewise, there may always be conspiracy theories about the “death” of Flappy Bird, too.
Flappy Bird had hit the big time—then disappeared just as fast.
Flappy Bird, though, ripped a corporate aesthetic and made it punk, in a way.
The fascinating tragedy of Flappy Bird might go down in history as a defining “grunge moment” for videogames.
Oh, look at that ducky little church and the women with flappy cappy things on their heads.'The Phoenix and the Carpet|E. Nesbit
Didn't that shapeless, flimsy, flappy little nuisance I allude to, rule the house from garret to cellar before it was a month old?The Life and Beauties of Fanny Fern|Anonymous
He was a bald-browed, white-haired, white-whiskered old clergyman, of a flappy and floppy type.The Club of Queer Trades|G. K. Chesterton
As Joan entered the dogs raised their absurd heads and with their flappy ears and padded paws patted the floor in welcome.The Shield of Silence|Harriet T. Comstock
But always before when she had seen him the great hound, with his flappy ears and wide mouth, had been chained.Six Little Bunkers at Mammy June's|Laura Lee Hope