Anonymous wrote:It might not be meant to be mean.
https://www.today.com/parents/teens/aura-meaning-slang-rcna192018
"You may think aura is just a simple description of someone's vibe, but it's actually way more than that, according to the internet. Nowadays, aura is used as a compliment, essentially calling someone cool or suave."
Just tell your kid that for historical reasons, commenting on people's skin and hair colors is socially risky. If it was meant as a compliment, I'd say thanks and move on.