BDSM.tech the plain-English kink reference BDSM Terms Glossary: A Plain-English Dictionary of Kink
Walk into your first munch or open a busy kink forum and the words fly past like everyone else got a glossary you missed. You didn’t miss anything. Below are the BDSM terms you’ll actually hear, in plain English, each one linked to a fuller guide if you want to go deeper. Vocabulary first. The how-to lives elsewhere.
The roles
- Dominant (Dom/Domme) & submissive (sub): who leads and who yields; see dominant and submissive.
- Switch: someone who plays both; see types of BDSM roles.
- Top & bottom: who does and who receives an act in a scene, separate from dom/sub; see topping and bottoming.
- Vanilla: non-kinky sex or people.
Consent and safety
- SSC / RACK: the consent frameworks (Safe-Sane-Consensual / Risk-Aware Consensual Kink).
- Safeword: the word that stops a scene; see safewords.
- Hard & soft limits: absolute no-gos vs maybes; see limits.
- Aftercare: the care after a scene; see aftercare.
Relationships and dynamics
- D/s, M/s, TPE, FLR: flavours of power-exchange relationship; see types of BDSM relationships.
- Protocol: agreed rules and etiquette; see protocol levels.
- Collaring: a symbol of commitment; see collars.
Headspace
- Subspace / domspace: the altered headspace of deep play; see subspace and domspace.
- Drop (sub-drop / dom-drop): the comedown afterward; see dom drop.
Common words
- Scene: a session of play; see what a scene is.
- Brat: a playfully defiant submissive; see what a brat is.
- Munch: a casual public meetup for kinksters.
- Kink vs fetish: the difference; see kink vs fetish.
And the letters themselves
BDSM = Bondage & Discipline, Dominance & Submission, Sadism & Masochism; see what BDSM stands for. Once these letters stop looking like alphabet soup, reading a scene gets a lot easier.
FAQ
What are the basic BDSM terms?
The essentials: Dom/Dominant and sub/submissive (the roles), switch (does both), top and bottom (who does or receives in a scene), vanilla (non-kinky), scene (a session of play), hard and soft limits, safeword, aftercare, and consent frameworks like SSC (Safe, Sane, Consensual) and RACK (Risk-Aware Consensual Kink). Those cover most conversations.
What do SSC and RACK mean?
They're the two main consent frameworks. SSC stands for Safe, Sane and Consensual; RACK stands for Risk-Aware Consensual Kink, which acknowledges that some play carries risk you accept knowingly. Both put consent at the centre: they're shorthand for 'we agreed to this and we're doing it responsibly'.