A fetish is an object which is believed to have magical powers, something you are overly interested in or a desire for a type of sexual behavior not considered mainstream. (noun)
An example of a fetish is a hand carved token which has been blessed by a spiritual leader.
An example of a fetish is when you really, really like shoes just a little bit too much.
An example of a fetish is when you are sexually aroused by toes.
An object that is believed to have magical or spiritual powers, especially such an object associated with animistic or shamanistic religious practices.
An object of unreasonably excessive attention or reverence: made a fetish of punctuality.
Something, such as a material object or a nonsexual part of the body, that arouses sexual desire and may become necessary for sexual gratification.
An abnormally obsessive preoccupation or attachment; a fixation.