hoondark Share definition Flag One who is the combination of a homosexual and a necrophiliac. Thus, they prefer intercourse with dead people of the same sex. Jon likes to have sex with dead boys, in other words, Jon is a hoondark. hoondark by Brian 612 November 20, 2007 0 0 Get merch Get the hoondark mug. Buy Now — $32.95 See more merch