Ear Destroyer 9 belongs to a loose series of user-made loud sounds that circulate on soundboards and meme pages, where the joke is the extreme volume itself rather than a specific clip from a show or film. Listeners search for numbered versions to find a fresh blast that has not already been overused in their community. Its short length makes it easy to drop into short-form videos, voice calls, and reaction edits, and its reputation as a volume prank keeps it in rotation whenever creators want a cheap, instantly recognisable shock.