Sketch, also known as TheSketchReal, is an American content creator who has gained significant popularity as a Twitch streamer and YouTuber. He is best known for his energetic streaming style and his viral catchphrase 'What's up, brother?' which has become widely recognized across social media platforms. With millions of followers on Instagram and a substantial presence on Twitch, Sketch has established himself as a prominent figure in the gaming and streaming community, creating engaging content that resonates with a broad audience of digital entertainment enthusiasts.