SFX2 arrives without a named source, character, or original work attached to it, which is common for short effects shared on user-generated soundboards. Its label suggests it was uploaded as a second, generic entry rather than as a clip taken from a film, show, or game, and no reliable origin has been documented for it. That anonymity has not stopped its use: creators searching for a brief, ready-to-use effect can drop it into edits without worrying about a recognisable voice or melody, and its short length keeps it useful for memes, transitions, and reaction videos.