The " white English born" reference is fuck all relevance to your post. Replace that with "anyone" and we're OK, and before anyone asks no I'm not offended.Ask them then and if they say they find it offensive don't use it , it really isn't that difficult. It's not for a white English born person to tell people what they should or should not consider offensive or rude. that goes for people of any background that may have been discriminated against in the past or present whether on race, nationality, religion, sexuality whatever. If they find something offensive then it's just common decency and respect not to do it.