A ping pong show is when some people in a special kind of stage show do some tricks with ping pong balls. The people usually perform these tricks with their private parts instead of using their hands like in a normal game of ping pong. The tricks involve shooting the ping pong balls out of their body parts and sometimes even blowing up balloons or other things with them. This kind of show is usually intended for adults and is not appropriate for children to watch. It is best to avoid going to these types of shows as they can be demeaning towards people who perform in them, and can also perpetuate harmful stereotypes about women and gender-based violence.