2) Smoking can shorten your pe.nis size by up to 1cm
3) Doctors can grow up to 23,000m of skin from circumcised foreskin of infants,its used to treat burnt patients.
5) There is a fish with pe.nis on its head,its called the phallotesthus fish
6) The pe.nis is shaped like a bomerang during missionary position.
7) The biggest human pe.nis is 13.5,The nan refused to star in por.nographic movies
8) The pe.nis,if not used,can shrink by 1-2 cm.
9) A teaspoon of semen contains 7 calories.