Mewing is the teen trend that's driving parents up the wall. Not only a slang word, mewing is a move. According to the American Association of Orthodontists (AAO), mewing claims to be a “do-it ...

But what is 'mewing'? Mewing is a supposed quick-fix non-surgical beauty trend to help make your jawline appear more defined (or as the younger generation says it, "snatched"). In recent years ...