Não interessa is a common Portuguese expression meaning that something is not of interest, and short clips using the phrase circulate online as reaction sounds for memes, short videos and messaging replies. Because the wording is direct and instantly understood by Portuguese speakers, it works without context: the listener immediately knows the speaker is opting out. Its appeal on soundboards comes from that economy, a single short phrase that can end a joke, punctuate a refusal or answer an unwelcome idea. The clip remains useful wherever a creator needs a fast, language-specific dismissal rather than a generic English reaction.