Horror fiction that usually features graphic depictions of violence, sex, sexual violence, violent sex, gore, and other such things. Well known examples include Jack Ketchum's "Off Season" and Edward Lee's "The Bighead"

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

1)One of many genres that emerged in early 70s horror, mostly as a result of the Vietnam war. Specifically slasher films and zombie films, or any sub-genre of horror that uses extreme violence and explicit gore.
2)Also a fan of these genres

The male version of slampig. A guy who has sex with many women, usually at random.