The phrase taca-le pau comes from a Brazilian viral video of a boy narrating a homemade cart racing down a steep street, shouting encouragement in southern Brazilian slang that roughly means step on it. Shared widely on YouTube and social media in the mid 2010s, the line became a national catchphrase in Brazil and was remixed into music, TV references and countless memes. The Guilherme version keeps that same frantic delivery alive on soundboards, where Portuguese speakers and meme editors reuse it whenever speed, courage or reckless confidence is the joke.