adj. sick - o - fantic.
1)A grotesque or disgusting fantasy.
2)A sick or disturbing image.
3)Any event, picture, sound, video, or thought/fantasies of morbid taste.
-Most likely involves pain, blood, mutilation, violence, rape, murder, or torture of some kind.
The Zodiac killer had a sickofantic way about killing people.
Bestiality is a sickofantic excuse for sex.
Most horror movies have sickofantic themes