The clip comes from Tiringa, a popular Brazilian YouTube character known for his irritable comic persona and direct way of speaking to the camera. The phrase se inscreve e mete o dedo became one of his repeated calls for viewers to subscribe and interact with his videos. Short excerpts were later shared as standalone sounds on meme pages and messaging apps, where the line works even without the original video context. Its popularity comes from the contrast between the ordinary subscribe request and Tiringa's unusually forceful delivery.