BDSM → BDSM terminology
A professional submissive is a person who performs the submissive role in BDSM activities in exchange for money. Most professional submissives do not have sex with their clients.
Professional submissives are rarer than professional dominants.
References
External links
BDSM as business: An interview with the owners of a dungeon at Wikinews
BDSM as business: Interviews with Dominatrixes at Wikinews