Little reliable information is attached to the dbl sound beyond its abbreviated title and its listing under sports sounds, so no clear original source, creator or year can be confirmed from its name alone. Online, short clips like this spread through soundboards and reuploads, where the title becomes the search term and the sound becomes shorthand among editors. Its continued use comes from that flexibility, as the same clip can mark a win, a mistake or an over the top reaction without needing extra explanation.