A flip-flop is a type of footwear normally worn at beaches,often made with a foam rubber sole and two rubber straps that go between the middle side of the outer edge of the sole and the big toe-to second toe gap.It may also refer to: - Flip-flop (electronics), the bistable multivibrator, a circuit with two stable states- Flip-flop (politics), a sudden change of position on an issue, also called a U-turn- Flip-flop hub, a type of hub used in bicycle wheels- Flip-flop sandal, a type of sandal with no back strap.- Flip/flop is a crucial interchangeable sequence in an AMPA receptor subunit conferred by alternative splicing- A flip-flop is the translocation of a phospholipid in cell membranes carried out by flippase proteins- Flip-Flop, a Big Finish Productions audio drama based on the British science fiction television series Doctor WhoHandspring (gymnastics), or flip-flop- Flip Flop (pricing game), a game played on The Price Is Right