No reliable public source identifies the original recording behind A Yog Geojismal, so the clip is best understood as a short Korean-language meme sound circulating on user-generated soundboards rather than a line tied to a known film, show, or artist. Its appeal comes from its title and its brevity: the words point to swearing and lying, giving creators a ready-made, language-specific reaction for moments of disbelief. Shared in short edits and chat threads, it survives because it is easy to recognise, quick to place, and pointed enough to work without translation or extra context.