Popular piercings with guys:
Prins Albert: a vertical piercing at the underside of the penis, which enters the urinary opening and comes out past the rim of the glans, at the bottom or to one side of the frenulum..
Hafada: a piercing through the side of the scrotal skin.
Guiche: a horizontal piercing through the skin of the perineum.
Ampallang: a horizontal piercing through the tip of the penis, inserting a barbell.
Frenum: a horizontal piercing through the loose web of skin between the foreskin and the head of the penis.
Dydoe: a piercing through the coronal edge of the penis head, only appropriate for those who are circumcised.