Little verified information is available about where Bdny Tshsh first appeared, so it is best understood as a user-shared meme sound rather than a clip tied to a known film, show, or song. On soundboards and in short-form edits, short Arabic phrases like this often travel because they are easy to recognise, quick to reuse, and funny out of context. That portability is also why it keeps appearing in reaction videos and meme compilations, where a familiar spoken moment can set the tone in just a few seconds.