The 'Asgore Running Over Dess' meme is a dark humor trope originating from the Deltarune fan community, specifically centered around the mysterious disappearance of Noelle Holiday's sister, Dess. Fans began jokingly theorizing that Asgore, known for his somewhat bumbling nature and florist job in the light world, might have accidentally struck Dess with his truck, leading to his fallout with the police force. This theory gained traction as a form of 'brainrot' or ironic lore, often appearing in shitposts and fan animations that subvert the serious tone of the game's mysteries. It is commonly used to poke fun at over-the-top fan theories or to create absurd, tragicomic scenarios involving the Dreemurr and Holiday families.