The Gemidão do Zap spread through Brazilian WhatsApp groups as a classic audio prank, where one short moan sent without warning could derail an otherwise normal conversation. It became a staple of Brazilian internet humour because it needs no context, translation, or setup to be understood, and it works just as well in memes, reaction videos, and edited clips. Years later, it remains popular for the same reason it first spread: a single unexpected sound can turn an innocent moment into an instantly shareable joke.