A horribly mutilated penis, or a disgustingly mutilated man.
Often done on helpless babies without anaesthetic, this surgery removes one of the most sensitive parts of a person, and leaves the other one dried-up and wrinkly.
Person 1: I was circumcized at birth, without anaesthetic... I wish my parents left the choice up to me.
Person 2: I'm sorry bro, I'm not circumcized so my penis doesn't have a scar on it.