sexual revolution

Noun

 * 1) A period in which attitudes towards sexual behavior undergo a substantial change, usually in the direction of increased liberality.
 * 2) A specific period in the 1960s and 1970s during which such change is said to have occurred in Western Europe and North America.

Translations

 * French: révolution sexuelle
 * Hungarian:
 * Russian:
 * Ukrainian: сексуа́льна револю́ція