Your foreskin is not 'extra skin'. It's part of your penis and part of your body. You were mutilated at birth in a religious ceremony that serves no practical purpose. You did not consent to this. You could not consent to this. Your parents single most important job in regards to a newborn is to protect it from harm, but they had you put under a knife instead to mutilate your genitals, according to some pyschotic jewish tradition.