flipflopping

verb
  1. to change one's position, opinion, or decision repeatedly or inconsistently
  2. Usage: informal; often used in political or public discourse
  3. to move back and forth with a flapping sound or motion
  4. Usage: literal physical sense
noun
  1. the act of changing one's position or opinion repeatedly
  2. Usage: informal; often used as a criticism of inconsistency

Examples