Não interessa is a Portuguese phrase widely used in Brazil as a blunt way of saying something is irrelevant or unwanted, and the short audio version has travelled mainly through memes, reaction videos and messaging apps. Its appeal is linguistic as much as comic: even listeners who do not speak Portuguese can recognise the dismissive tone from the delivery alone. That instant readability has kept it useful as a reaction sound for creators making short-form edits, parodies and chat jokes, especially when a scene needs a fast, unmistakable shutdown.