The air horn became an internet staple through MLG montage parodies in the early 2010s, where editors layered the blast over trick shots, Doritos and Mountain Dew jokes, and over-the-top reactions. Borrowed from stadiums and sporting events, the MLG air horn version was usually sampled, pitched and repeated for maximum absurdity. It spread across YouTube, Vine and gaming communities as a universal hype signal, and it remains a go-to shorthand for ironic celebration, trolling friends and marking a moment as deliberately overblown.