Rizz emerged as slang for charisma and flirting skill, spreading through Twitch streams and TikTok in the early 2020s before becoming a mainstream meme word. Clips built around having no rizz flipped the brag into a joke, with creators using the admission as a reaction to rejection, dry conversations and failed confidence. The phrase spread through short form reposts, soundboards and edits where the same line could caption almost any romantic embarrassment. Its popularity lasts because the slang is instantly understood and the confession works without any extra context or setup needed.