The most frequent and controversial association with the exact phrase stems from the rise of shock sites in the mid-to-late 2000s.
In contemporary online spaces, the suffix "-core" has shifted away from hardcore punk music and shock culture toward visual fashion aesthetics and internet genres. horsecore 2008 31 hot
: During this era, extreme taboo content—specifically zoophilia and animal-related shock videos—circulated under the "horsecore" label. The most frequent and controversial association with the