naomi24
This actually happened to me a few weeks ago.
A friend who has emigrated to Sydney was back in London and we caught up with him and his girlfriend.
She's Asian, and when I asked whereabouts she was from, we both knew that I was asking "whereabouts in Australia are you from?"
What's rude about the example I gave earlier is, if someone asks "where are you from", and you answer "London" (or whatever)...if the person wants to know where your family hail from, the polite follow up is, "And where are your family from originally", rather than "No...I mean where are you from originally".
Good manners never results in an eye-roll.