Forced smoking is the smoking of cigarettes or other substances by a submissive person. The submissive is forced into the act of smoking by their dominant, either as a punishment or part of a scene. The submissive forced to smoke may be called a human ashtray.However, it is important to note that 'forced' behaviors in BDSM are first negotiated and approved. Submissives still have the right to say no at any time.
Forced smoking is often linked to a smoking fetish held by the dominant, the submissive, or both.