Eu já falei pra vc is a common Brazilian Portuguese expression meaning I already told you, and as a short audio clip it circulates mainly as a reaction sound for everyday frustration. Without a single identifiable television or film source, it has spread through chats, meme pages and short-form videos where the familiar wording does the work. Its staying power comes from that universality: almost anyone has repeated themselves to a friend, family member or coworker, so the line feels instantly relatable in Portuguese-speaking communities and beyond.