The air horn became a signature of MLG montage parodies, the fast-cut gaming edits that mixed dramatic music, hitmarkers and exaggerated sound effects to celebrate impressive plays. Originally a stadium and party noisemaker, its loud blast was borrowed by editors because it instantly signalled hype and over-the-top celebration. As those montages spread across YouTube and later TikTok, the horn became shorthand for an epic moment, even when the play itself was ordinary or a joke. That instant recognition is why editors still reach for it today.