I just got up from conversation with a couple of older black men, that I said “well I got to go back to work and start cracking the whip.” And it occurred to me then that it was probably a really insensitive stupid thing to say.
Sadly, it hadn’t occurred to me until it’s already said.
We haven’t invented a storage big enough for that yet
About the others, there are some obvious ones but other than that it mostly depends on context and culture. Some pointed the ricing thing for Linux, but I don’t think anyone in the community, myself included, thought about Asian ppl when calling themselves a ricer; nor I think it’s racist, so again: aside for obvious insults or widely known slurs, it basically falls back to context