phrasal verb. If you say that someone glows up, you mean that they become more mature, confident, and attractive. [US, informal]
What is a glow up on TikTok?
More often than not, the glow-up is when a person loses weight or adheres to society's ideal body standard. The #GlowUp hashtag on TikTok has 31.8 billion views, with similar content.
Is it glowed up or Glew up?
The past tense of glow is glowed — not glew.