In the context of cuckolding, a Bull refers to the third person – usually a man – who has sex with the cuckold's partner while the cuckold watches or knows about it.

Dominance refers to the active, leading side of a power dynamic — the person who takes control, gives instructions, and shapes the session.

A Double Domme session refers to a BDSM encounter in which two dominant escorts together lead, challenge, and control a submissive person.

A Dominatrix refers to a woman who professionally shapes dominant BDSM sessions with genuine authority — she leads, challenges, and controls the submissive person with the experience and presence this role requires.

Dom is the common short form of Dominant and refers to the leading, controlling person within a BDSM dynamic.

A Dominus refers to a man who professionally shapes dominant BDSM sessions with genuine authority — he leads, challenges, and controls the submissive person with the experience and presence this role requires.

Femdom — short for Female Domination — refers to BDSM dynamics in which a woman takes on the dominant role and exercises control over one or more submissive partners.

Master and Mistress refer to the highest level of the dominant role in BDSM — a person who doesn't just dominate within individual sessions, but holds a comprehensive, often ongoing position of power.

A Pleasure Dom is a dominant person whose primary satisfaction comes from bringing the other person intense pleasure — reading, guiding, and overwhelming their partner's body.

A Rigger is the person who ties during bondage — the active, shaping side of a rope or bondage session. The term comes from seafaring ("to rig" — to equip, to fit out) and has become established in a BDSM context as the term for the person who applies ropes, straps, or other restraints.

A Rope Bunny is the person who gets tied during bondage — the receiving, surrendering side of a rope or bondage session. The term is affectionate and playful — a bunny willingly entering the ropes. A Rope Bunny doesn't play a passive role.

A Switch is a person who can take on both dominant and submissive roles — depending on the situation, the person they're with, or their mood. The term comes from the BDSM scene and doesn't describe indecision, but genuine flexibility within one's own sexuality.

Soft Dom refers to a form of dominance that doesn't rely on harsh punishment, humiliation, or intense physical practices — but is still clear and takes the lead.

Slave refers, in a BDSM context, to a person who fully submits to and serves another person — in posture, behavior, decisions, and actions.

Sub is the common short form of Submissive and refers to the submissive person within a BDSM dynamic.

Submissive refers, in a BDSM context, to a person who takes on the submissive role — surrendering control, following instructions, and yielding to the dominant person.