"The human body is a beautiful thing. Most of the time. Ew."
The evil twin of
Fan Service from another dimension, possibly with a
goatse goatee (especially if female).
Fan Disservice looks like regular garden variety
Fanservice, except that the creators intentionally use the circumstances around it to make the scene outright creepy or disgusting. Corpses in sexy poses, dialogue that adds
Mood Dissonance, seeing someone naked who you
really wouldn't want to see naked... there's a hundred and one ways that titillation can transform into horror.
Note that it often seems that film schools grind this into their students, as far too many movies intercut sex scenes with scenes of violence or
squick, to truly rub in our faces the polarity of beauty and horror. Of course, the directors
just want to be artists. But sometimes its implemented in a funny way, so the director can just mess with you.
Fan Disservice can still wind up being
Fanservice,
if you're into that sort of thing.
Rule 36, people.
For the
unintentional version, see
Fetish Retardant.
When a work is marketed as sexy but fails to get audiences interested, see
Erection Rejection.