It has been the subject of jokes for years. However, in reality, it can be scary for the victim. It is a type of sexual disorder known as a paraphilia. People with paraphilias are sexually aroused by sexual activity involving nonhuman objects, children, nonconsenting persons, or the suffering or humiliation of other people.
Exhibitionism involves nonconsenting persons.
Sometimes the exhibitionist masturbates while exposing himself or herself, but makes no further attempt at sexual activity with the stranger. A true exhibitionist is not seeking physical contact and will not commit rape, although some rapists may show signs of exhibitionism as well. An exhibitionist is sexually aroused by the shock or surprise of the victim. The vast majority are male. Female exhibitionists may seek employment where the condition can be exploited, such as topless dancing, although most people in such jobs are not exhibitionists.