The sound comes from Baldi's Basics in Education and Learning, the 2018 indie horror parody game where teacher Baldi chases the player through a school for collecting notebooks incorrectly. Created as a deliberately rough edutainment parody, the game went viral with streamers for its unsettling art and sudden pursuits. Its chase audio became shorthand for being hunted by an unstoppable authority figure, spreading into edits alongside classics like the RUN vine. Players still use it because Baldi remains instantly recognisable to gaming audiences.