Li mortacci is a well known Roman dialect curse in Italian, traditionally directed at the dead relatives of the person being insulted, and loro means their, making the phrase a broad angry jab rather than a literal statement. Online, short shouted versions circulate as reaction audio on soundboards and in edited clips, where the Italian wording is recognised even by viewers who do not speak the language. This Magister version is kept for its abrupt delivery, and its popularity comes from how quickly it signals outrage, disbelief and comic frustration in Italian speaking meme culture.