Little is documented about where this exact nininono recording first came from, so it circulates mainly as a shareable reaction clip rather than a sourced quote. Online, the repeated no phrasing is treated as a cute, non-serious way to refuse something, which is why editors reuse it for pets, kids, game characters and awkward moments. Its appeal is simplicity: anyone understands the meaning instantly, even without language or context. That makes the second version easy to drop into compilations, chats and short edits whenever a scene needs a playful rejection instead of an angry one.