1. Excessive indulgence in sensual pleasures; unrestrained and dissolute behavior, especially involving alcohol, drugs, or sexual activity
The party descended into debauchery as the night went on.
A festa desceu para a devassidão conforme a noite avançava.
2. A wild, uncontrolled celebration or spree marked by indulgence and lack of moral restraint
The carnival was a scene of complete debauchery.
O carnaval foi uma cena de completa devassidão.