A Danzante. That means dancer, and many early theories to explain the huge number of these carvings found at Monte Alban concerned dancing in some way or another. Then someone took a closer look and realized that many of them had detailed wounds, and others had clearly delineated genitals, and more specifically, clearly delineated missing genitals, and what could be blood streaming in flowery patterns from the place where they would have been. Folks now tend to think they're renderings of enemies killed in battle and then ritualistically mutilated.