flounces

/F L AW1 N S IH0 Z/
verb
  1. 1

    To move in an exaggerated, bouncy manner.

  2. 2

    To flounder; to make spastic motions.

  3. 3

    To decorate with a flounce.

  4. 4

    To depart in a haughty, dramatic way that draws attention to oneself.

    โ€œAfter failing to win the leadership election, he flounced dramatically.โ€

Source: https://en.wiktionary.org/wiki/flounce, https://en.wiktionary.org/wiki/flounces