Something or someone that has deviated from what is considered right, correct, natural, moral, ethical, or its intended function. Examples of perversion would be "perverted
justice" or "sexually perverted acts".
A perverted person is also known as a deviant or a sicko. Such a person
will have deviated from a healthy sexuality into acts that may include one or more of the following: homosexuality, voyeurism, sadism, flashing, masochism, prostitution, incest, paedophilia, bestiality, rape, swinging, or some other indecent act.
"
Dude, check out this goatse website"
"
Woah!!!! That's really perverted man!!!"
"How so?"
"
Dude, just because it fits, it don't mean it was meant to go there!"