White tee rizz grew out of online slang, where rizz describes effortless charm and a plain white tee became shorthand for simple, confident style. The phrase spread through short-form videos, edits and reaction clips, where creators paired it with fit checks and confident entrances rather than explaining the joke. Its 2.0 label marks it as a later version in the rizz sounds trend, keeping the same playful swagger for a new round of TikTok and meme edits.