The phrase is French slang for having completely had enough, a blunt and vulgar way of saying patience has run out. As a short audio clip, it circulates mainly in French-language gaming, streaming and meme communities, where a two-second outburst is easier to reuse than a longer rant. Its appeal is its directness: even without a translation, the tone makes the meaning clear. Because it is brief and instantly recognisable as a fed-up reaction, editors keep returning to it for moments of comic frustration.