A really good friend has on the last couple of occasions used this term to describe someone from Pakistan each time I've said to her that people don't use that term and that it's very offensive but she won't have it, she says its just short for Pakistan, like we would call a Scottish person a scot, I don't see it like this and told her that it is really offensive she then got cross with me and said I'd gone all PC on her, I told her she sounded like an Alf garnet type bigot, I know she isn't a racist person in the slightest but she can't see this is offensive who is BU?