The phrase is everyday Brazilian Portuguese, spoken in a contracted casual form, and the clip circulates online as a short voice meme rather than as a song or film quote. Its spread comes from soundboards and short video edits, where a two second line that points behind the speaker can fit almost any reveal, photobomb or background gag. Because the meaning is clear even from the gesture it implies, creators reuse it for reaction posts and remixes, and it remains popular as a quick, recognisable punchline.
About this sound
Short Portuguese meme clip of a voice saying 'esta que ta aqui atras', used as a funny reaction to point out someone or something behind you.
This is a very short Portuguese voice clip, just over two seconds long, built around the casual phrase meaning this one right here behind me. The delivery is quick and matter of fact, like someone pointing over their shoulder during a video, which makes the line easy to drop into unrelated scenes. Played without context it sounds like a sudden callout, turning an ordinary background person or object into the joke. The humor comes from the timing, as if the speaker has just noticed something obvious behind them and decided everyone else needs to see it too.