Here's an excerpt from the first article post I linked above:
But POC call each other…
Folks can’t do what POC do amongst each other, particularly what’s done within their race. I can call myself a delicious brown sugar honeycomb (okay I wouldn’t) and that’s my prerogative as a Black woman.
The whole “he wants that chocolate” line has even been jokingly passed between my Black friends and I as well. But obviously conversational jokes are not the same as a writer describing their character as such. And again, within circles…
It's kind of like the N word. People who aren't Black shouldn't use it despite its prevalent usage within the Black community.
Like, as an Asian person I sometimes joke with my white spouse and ask him if he ever had "yellow fever" (he hasn't, btw). It's that intimacy and knowledge between him and I that lets me feel comfortable enough to joke around with the term.
But if a stranger randomly told me they have 'yellow fever', I would immediately get creeped out and run because to me it would seem that they have a fetishistic view of Asians and are ignorant enough to use the term so casually.