Bro is cooked is a piece of internet slang used to say someone is finished, caught out, or beyond saving after a mistake, and the phrase spread through short-form video captions, comments, and reaction edits rather than from a single television show or film. Creators adopted it because it sums up an entire failed moment in three words, and pairing it with a dramatic reaction sound made it easy to reuse across gaming clips, pranks, sports fails, and everyday mishaps. Its staying power comes from that flexibility, since almost any embarrassing moment can be framed as someone being cooked.