WebExhibitionism is the act of exposing in a public or semi-public context one's intimate parts – for example, the breasts, genitals or buttocks.The practice may arise from a desire or compulsion to expose themselves in such a manner to groups of friends or acquaintances, or to strangers for their amusement or sexual satisfaction, or to shock the bystander. …

WebDefinitions and etymology. The word has been used in its modern sense only since the 1960s. Before that, to streak in English since 1768 meant "to go quickly, to rush, to run at full speed", and was a re-spelling of streek: "to go quickly" (c.1380); this in turn was originally a northern Middle English variant of stretch (c. 1250). In December 1973, a graduate of …