The recording’s original creator, platform, and release date are not reliably documented. It is primarily identified by the Korean phrase AK47 맞고 사망한 외할머니, which describes an intentionally shocking and implausible scenario involving a maternal grandmother. The audio has circulated as a compact meme format, with users attaching it to dark-humor captions, surprise endings, and exaggerated fictional backstories. Its continued use comes from the contrast between a familiar family reference and an abruptly extreme premise.