what is flip flops?
A pair of flip-flops being worn. Flip-flops are a type of open-toed sandal, typically worn as a form of casual wear. They consist of a flat sole held loosely on the foot by a Y-shaped strap or thong that passes between the first and second toes and around both sides of the foot. The name flip-flop originated from the sound made by the slapping of the sole, foot and floor when walking.