The air horn itself comes from sports events and celebrations, where a loud blast signals excitement, but the bass-boosted version belongs to online meme editing. Creators began distorting familiar sounds with extra low end to make them feel exaggerated and funny, and the horn was an easy fit because it is already loud and instantly recognisable. It spread through short-form videos, gaming clips, and reaction edits, where a single blast can turn an ordinary moment into a joke. Its appeal has lasted because it needs no context: one deep honk signals hype, mockery, or chaos in under two seconds.