Buzina is Portuguese for horn, and Buzina Nego circulated on Brazilian soundboards and meme pages as a quick, shareable horn effect rather than as a clip from a film or show. Its appeal is similar to the MLG air horn used in montage parodies, relying on an obnoxiously loud blast to signal a joke. Short horn sounds spread easily because they need no context or language to understand, and editors in Brazil and beyond keep reusing this one for pranks, WhatsApp audios and fast meme cuts where timing matters most.