What is the true meaning of being Voluptuous??? Is it a physical attribute or more of?

voluptuous pretty much means curvy. big , curvy hips, big , yeah it's pretty much physical. as far as it being an attitude, i dont think that's the case at all. i've never heard anyone say "she was acting so voluptuous yesterday" and i dont see how the word voluptuous could be anything not physical. and the epitome of voluptuous, i would say tyra banks. she seems pretty curvaceous.