flip-flop
       n 1: a decision to reverse an earlier decision [syn: reversal,
            change of mind, turnabout, turnaround]
       2: a backless sandal held to the foot by a thong between the
          big toe and the second toe
       3: an electronic circuit that can assume either of two stable
          states
       4: a backward somersault
       v : reverse (a direction, attitude, or course of action) [syn: interchange,
            tack, switch, alternate, flip]
       [also: flip-flopping, flip-flopped]