The gold pump comes from Fortnite culture, where the Pump Shotgun in its legendary gold rarity became one of the most feared and desired close range weapons in the game. Players clipped the moment of picking it up or pumping it in first person as a flex, and that POV format spread through TikTok, Shorts and Discord soundboards. The sound now works as shorthand outside gameplay too, signalling a lucky drop, a power upgrade or a shot that is not meant to miss.