A feeling that makes you embarressed, uncomfortable, or generally weirded out. People usually don't know what they did is cringe until people start making fun of them cuz they're probably mentally disabled. It can also be a type of comedy. People like finding cringe and laughing at it usually, Cuz it's so damn bad and no one likes it so that you end up liking it cuz it's so embarressing and you question why this cringe even exists.