The clip comes from a user-uploaded soundboard entry titled in Japanese as a duck toy poop sound, with no documented origin in film, anime or music. Short toy squeaks like this circulate widely because they are instantly recognizable and copyright-safe for creators. At under one second long, it fits the fast pacing of short-form video, where a single squeak can sell a joke without explanation. Its continued use comes from that simplicity, working as a universal cue for clumsiness, cuteness or mild embarrassment across memes, edits and reaction clips.