The exact origin of this clip is unclear, which is typical of short slang voice memes that circulate through chats and reposts until the source is lost. The phrase itself is classic Rioplatense Spanish, the kind of blunt insult tossed around in Argentine group chats and football arguments. Online it survives as a reaction sound: creators paste it over clips of bad opinions, obvious scams and spectacular fails, where its weary contempt does the commenting for them. Its staying power comes from that universality, since every feed has fresh nonsense to dismiss.