The line comes from The Next Episode by Dr. Dre, a hit rap single from 1999, where the closing vocal became a standalone meme sound. Over time, the short clip spread across forums, YouTube edits, Vine-style compilations and later TikTok-style posts because it delivers an instant, recognizable payoff. It stayed popular thanks to its flexible use in comedy editing: creators can drop it after anything from overconfident behavior to a deadpan reaction and viewers immediately understand the joke.