Normally we put things in to our body , if it is a food item or if a medicine. Apart from that we inject some medicines. Will you believe if I tell you that there are a part of people who eats what they can chew?
Some times they are not digesting things or not good for the health of our body. Some are never come through the cloaca. Not only eating, you will wonder that rarely some people try to hide some things inside the body as it is a very safe place.