The phrase isso é peixe is everyday Portuguese for is that fish, and the clip has spread mainly as a shareable soundboard reaction rather than as a famous movie or TV quote. Brazilian users pass it around in short edits, group chats and meme pages where a confused food question is funnier than a long explanation. Its appeal is the universal setup: something fishy appears on screen, literally or figuratively, and the audio voices what everyone is already thinking, which keeps it useful beyond its original context.
关于此声音
Isso é peixe is a Portuguese meme sound of someone asking is that fish, used in Brazilian edits for confused reactions and funny seafood moments.
The clip captures a short Portuguese exchange built around the question isso é peixe, which translates to is that a fish. The delivery sounds genuinely puzzled, as if the speaker is staring at something on a plate or in a market and cannot quite believe what they are seeing. That mix of curiosity and disbelief is what makes it land as a reaction sound. It works because the confusion feels spontaneous rather than performed, turning a simple food question into a moment anyone can reuse when something looks suspicious or unexpected.
