This sound does not point to one clearly documented source from the available facts, but it follows a long-running cartoon fall audio style that internet editors reuse for slapstick timing. Short falling cues like this became common across meme videos, gaming clips, and TikTok-style edits because they communicate the joke immediately without dialogue. It remains popular for the same reason as other goofy ahh sounds: one second of audio can turn a simple drop or miss into a recognizable visual punchline.