Master Roshi is the iconic hermit master from Dragon Ball, and this clip comes from the European Portuguese dub, where his voice lines were given a much ruder edge for comedy dubs and parody edits. According to the uploader, it was recorded from the YouTube channel 'Kesyn & Skelter', which posts dubbed comedy clips. Among Portuguese-speaking meme fans it circulates as a go-to rage reaction, much like other anime punch sound memes, and it endures because the contrast between a beloved cartoon elder and raw profanity never stops being funny.