A specific prop, body part, or a scenario that a person (often male) relies on to get off sexually. The prop can be fantasized or exist in actuality and might include leather, rubber, underwear, nylons, leggings, shoes, etc. The arousing body part might include feet, hair, breasts, etc. One philosopher has described a fetish as when a hungry person sits down at a dinner table and feels full from simply fondling the napkin. AKA paraphilia. There is also a nonsexual meaning of fetish, which is a lucky charm or object that is believed to have special or magical powers.