Khitan or circumcision is a medical practice where the skin covering the tip of the penis is surgically removed. It is usually done when a boy is very young and in some cultures, it is considered a very important tradition.
Think of it like trimming nails. When we trim our nails, the unwanted part is cut off and the new, healthier part gets a chance to grow. In the same way, when the skin covering the tip of the penis is cut off, it removes the unwanted part and allows the penis to grow healthier and cleaner.
Some people get khitan for religious reasons, while others do it for health reasons. It has been shown that circumcision can help reduce the risk of some infections and diseases, like sexually transmitted infections (STIs).
But just like with any medical procedure, it's important to talk to a doctor first and make sure it's safe and necessary for you. And remember, it's okay if you choose not to have khitan - it's a personal decision and you should make the choice that's best for you.