"Safe, sane, and consensual practices" is a guiding principle commonly used within the context of BDSM (Bondage, Discipline, Dominance, Submission, Sadism, and Masochism) or alternative sexual practices. It emphasizes the importance of creating and maintaining a safe and consensual environment for all involved.

1. Safe: This aspect focuses on ensuring physical and emotional safety during any intimate encounter. It involves setting boundaries, discussing limits, providing proper equipment and education, and prioritizing the well-being of all participants. Communicating openly about desires, concerns, and fears is crucial to creating a safe environment.

2. Sane: The term "sane" refers to engaging in activities that are mentally and emotionally healthy. This means practicing responsible, informed, and consensual behavior, taking into account the well-being and mental state of all parties involved. Everyone should be able to give informed consent and participate willingly without coercion or manipulation.

3. Consensual: Consent is a fundamental aspect of any healthy relationship or sexual encounter. It means that all parties involved willingly and actively agree to the activities and dynamics of their interactions. Consent should be enthusiastic, ongoing, and unambiguous. It is essential to respect and honor each person's boundaries, never assuming that consent is granted or permanent.

In summary, "safe, sane, and consensual practices" prioritize the physical and emotional well-being, mental health, and active consent of all involved individuals.