Mewing
nounA viral TikTok wellness trend involving proper tongue posture against the roof of the mouth, claimed to define the jawline and improve facial structure over time — rooted in 1970s orthotropic theory.
Lifestyle
A viral TikTok wellness trend involving proper tongue posture against the roof of the mouth, claimed to define the jawline and improve facial structure over time — rooted in 1970s orthotropic theory.