adjective
Moving with a flounce (“a bouncy, exaggerated manner; an act of departing in a dramatic, haughty way that draws attention to oneself”).
(figurative) Calling attention; flashy, showy; also, elaborate; fancy.
(sewing) Of a garment, etc.: having a flounce (“strip of decorative material, usually pleated, attached along one edge”) or flounces; gathered and pleated.