Little is documented about who first recorded the gubby sound, and the clip circulates mainly as a standalone soundboard button rather than as a scene from a known film or show. Its short length helped it spread in meme edits, where creators reuse tiny reaction noises as punctuation instead of dialogue. Because the hm tone can read as agreement, doubt or mild annoyance depending on the image above it, the same clip works across many unrelated jokes, which is why it remains useful long after its first uploads.