Wiktionary
prancy
a. Of an animal, especially a horse, tending to prance.
Usage examples of "prancy".
It all took me by surprise: the dancy, prancy feeling of weighing no more than an inflated rubber doll, the sound of the reedy tenor that came out of my mouth in the twenty-percent helium atmosphere.
Those with little feet look rather like those prancy characters of Edward Lear—you know, walking on points.