### Comment:
What are some common fetishes and their definitions?

### REPLY:
There are numerous common fetishes, including BDSM, foot fetish, role-playing, voyeurism, and exhibitionism. BDSM involves activities such as bondage, discipline, dominance, submission, and sadomasochism. A foot fetish is a sexual interest or attraction towards feet. Role-playing involves engaging in sexual fantasies and adopting different personas during sexual activities. Voyeurism is the act of deriving sexual pleasure from watching others engage in sexual acts without their knowledge or consent. Exhibitionism is the act of exposing one's genitals or engaging in sexual acts in public.