Piece of skin located at the tip of the
penis.
Men who had that piece of their anatomy hacked off (by ignorant
parents) tend to desperately rationalize it, and try to convince themselves that it is so much better not to have a whole
penis, even though they can't compare. They commonly try to make it look "healthier"; consequently, over the 20th century, circumcision has been said to prevent epilepsy, deafness, masturbation, syphilis, tuberculosis, nervousness, cancer of the prostate/bladder/rectum/tongue, and a lot of other fancy diseases.
Currently some american men tend to act as if they didn't have running
water to wash themselves, or as if circumcision had prevented
USA from having sky high STD rates. Some american women call an uncircumcised
penis "unsanitary" while pee, smegma and vaginal discharges are rotting in the folds of their stinky vagoo.