1) Blow to and fro 
Flip Flap is a solar powered toy that resembles a plant inspired by Yusuf `flip-flap` The small solar panel powers two leaves that bounce up and down continuously until the light source to the solar panel is stopped. The leaves can be stopped from bouncing by a switch on the underside of the device. The Flip Flap has a large cult following in Ja.....[association football] The Flip flap (also known as the elastico and la culebrita) is a dribbling move, or feint, in football, used to fool a defensive player into thinking the offensive player, in possession of the ball, is going to move in a direction he does not intend to move in. Players perform it by using the exterior of their dominan...
• (n.) The repeated stroke of something long and loose. • (adv.) With repeated strokes and noise, as of something long and loose.
Flip'-flap` noun [ See Flip , and Flap .] The repeated stroke of something long and loose. Johnson. Flip'-flap` adverb With repeated strokes and noise, as of something long and loose. Ash. 
[adv] - with repeated strokes and noise
adverb with repeated strokes and noise; `something going flip-flap in the night`