To decapitate part of the head of the penis known as the foreskin

Child abuse and torture disguised as a medical procedure.

The mark of the Jew.

to remove the males foreskin because of excess foreskin.

To have sex with others without being unfaithful to your true heart, as the connecting flowing feelings are not of real when to compare with your real heartfelt lover.

Circumcision is a medical procedure for males that involves removal of the foreskin. The procedure can be done for various medical, religious, aesthetic, or cultural reasons. For instance, it is common practice to circumcise newborns in Judaism and Islam.
While controversial to some as they may view it as genital mutilation or unnatural, it has been shown that circumcision can lower the risk of various STDs.
The procedure is most often done to newborns with permission from their parents. However the practice of adult circumcision is not uncommon. It can be necessary in cases of phimosis, a tightening of the foreskin, resulting in discomfort or gross unhygiene.

However, with the glans of the penis exposed, recovery can be lengthy and, even once recovered, friction with the area can be problematic.