when someone changes their name, especially because their old one is a bad time for them. usually because they are transitioning, but maybe because they were a high profile victim, or a relation of someone who was, or they are trying to escape abuse- and you carry on using it to punish them and deliberately hurt their feelings out of spite

The old name of a trans person. Insisting on calling someone by their old name who has transitioned is insulting and disrespectful, and refuses to acknowledge their wishes.

So what’s wrong with “color haired people”?

Wokespeak bro. Get with the times or get cancelled.