Va chier is a common French vulgar expression used to tell someone to go away, and the phrase has long circulated in French everyday speech, comedy and online conversation. Short spoken clips like this one travel easily because they need no translation for French-speaking audiences and still read clearly as a rude dismissal to everyone else through tone alone. On soundboards and in short-form edits, it is usually shared as a reaction rather than as a quotation from a particular film or show, which is why it keeps appearing whenever creators need a fast, final rejection.