Poose circulates online as a very short soundboard clip, known mainly from its single bleugh-like burst rather than from any film, song or television show. Because it lasts under a second, it has become useful as a throwaway reaction sound in memes, edits and short-form videos, where a longer voice line would slow the joke down. Its appeal is simple and repeatable: one gross noise does the work of an entire disgusted reaction, so creators keep reaching for it whenever a clip needs an instant, silly sense of revulsion.