In Canada, the law was changed to include a definition of a sexual context in order for behavior to be indecent.
While the activity may have a long history, the term originated in the 1970s for a on college campuses, which was initially widespread but short-lived.
We saw them at Marconi Station in Wellfleet lots , as well.
To be naked is more straightforward, not being properly dressed, or if stark naked, entirely without clothes.