Rizz began as short-form slang for charisma and romantic charm, rising through Twitch streams and TikTok clips in the early 2020s before becoming a staple of meme edits and reaction videos. Creators shortened it into catchphrases like big rizz to praise an especially confident moment, and short audio versions spread because they could be reused across skits, gaming highlights, and dating jokes without needing explanation. The phrase stayed popular because it is quick, playful, and instantly signals confidence to viewers who already know the joke.