The phrase is everyday Brazilian Portuguese swearing, built around filho da puta, one of the strongest common insults in the language, with também adding the sense of you too. Short shouted insults like this circulate widely as WhatsApp audios and soundboard clips because they are instantly understood and easy to reuse. The clip has no confirmed original source, so its life online is mainly as a reusable reaction, shared between friends and dropped into edits whenever a blunt, angry comeback is needed in Portuguese speaking spaces.