Muss Furzen is a German-language meme sound that circulates on soundboards as a short gross-out clip, with its title translating roughly as I need to fart. The humour does not depend on knowing a film or show, since the joke is carried entirely by the spoken setup and the exaggerated sound that follows. That simplicity has helped it travel beyond German-speaking audiences, who recognise the phrase even without a translation, and it remains popular in prank edits, reaction compilations and stream soundboards where a quick, juvenile shock gag fits the moment.