Satyromania is a rare medical condition that refers to an excessive or uncontrollable sexual desire in men. Synonyms for satyromania are hypersexuality, nymphomania, sex addiction, Don Juanism, and priapism. Hypersexuality is a general term used to describe an increased or heightened sex drive. Nymphomania is a severe form of hypersexuality found in women. Sex addiction is a psychological disorder characterized by an obsessive and compulsive need for sexual gratification. Don Juan syndrome is a personality disorder characterized by compulsive womanizing. Priapism, on the other hand, refers to a prolonged and painful erection that lasts for more than four hours and requires emergency medical attention.