BDSM
- bondage, discipline (or domination), sadism, and masochism
Wiktionary
Pronunciation: /ˌbiːˌdiːˌɛsˈɛm/ / /ˌbiˌdiˌɛsˈɛm/
noun
Etymology: Contracted initialism of bondage/discipline, dominance/submission, sadism/masochism.
- A variety of often erotic practices involving bondage, discipline, sadomasochism, dominance and submission, and other related interpersonal dynamics.