The name refers to the biblical story of Jericho, in which priests blowing trumpets are said to have brought down the city's walls, an image that has long stood for overwhelming power and sudden collapse. Online, the short trumpet blast has become a shorthand sound effect for dramatic reveals, entrances and downfalls, reused across memes, gaming clips and short-form edits because listeners recognise the fanfare instantly even without context. Its brevity makes it easy to drop into a single cut.