Mewing is the freshest teen trend 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 ...

Still, #mewing has been the subject of hundreds of thousands of videos on TikTok and YouTube — and the r/mewing community on Reddit consists of more than 60,000 members.

While the concept of mewing was introduced back in the '70s, it took off again with younger generations online via TikTok and YouTube in recent years, as Mike Mew, the son of Dr. John Mew ...

Though he hadn't seen mewing in the school hallways, he did see a student-athlete doing the motion in a state hockey tournament video. That video reached 50,000 views on TikTok. "It's just where ...