Posts that you do not understand at all and leave you thinking, "What the hell?" This tag is for things that transcend fetishes and leave everyone stupefied. Often if not always with some degree of surrealism.
Very subjective tag. DO NOT flood this tag or apply it to random guro/bondage posts.
User Hillside Moose: "Does it make your brain shut down for a minute the moment you see it?"
List of Japanese equivalents of "what" tag on Pixiv
作者は病気 (The artist is (mentally) ill) (Pixpedia article is here)
