Ma vaffanculo is a common Italian profanity roughly meaning go to hell or fuck off, and short clips of people shouting it have circulated for years in Italian meme culture before spreading internationally. Because the anger is clear even to listeners who do not speak Italian, editors began reusing expressive rants like this one as a universal reaction sound. Its length sets it apart from quick one word insults, building from an outburst into a sustained tirade that feels funnier the longer it continues.