Fetish Fuel is a fan term used as a label for any element of a story that serves to titillate the reader's erotic or obsessional sensibilities. The term is not limited strictly to what your dictionary would define as a fetish. It stands in pretty well for the word 'fixation', actually. Both of these sentences mean the same thing: * "He has a Light Saber fixation." * "Light Sabers are his fetish fuel." Please note that this trope describes an Audience Reaction. For In-Universe examples please see Fetish. Please change any In-Universe examples of Fetish Fuel to Fetish.