The clip circulates online under the name Felipe Smith, attached to the short Portuguese insult seu cu, and it has found its audience mainly through Brazilian meme culture, where brief, quotable voice lines travel quickly between videos, edits and group chats. Because the phrase is only two words and takes just over a second to say, it is easy to reuse, subtitle and drop into almost any embarrassing moment. Its staying power comes from that simplicity: listeners do not need context to understand the tone, and the insult works as a self-contained punchline in reaction content.