The phrase todo mundo menos vc is a shortened written form of todo mundo menos você, a common Portuguese expression meaning everyone except you. Online, that wording became a reusable caption and audio cue for exclusion jokes, especially in Brazilian meme edits, group chat humor, and short vertical videos. Clips using it rely on instant recognition rather than a single known source, so the sound circulates as a reaction format: set up a crowd, a party, or a shared win, then use the line to highlight the one person missing out.