My friends would call me a "Mick" now and then, even though I'm only part Irish. Of course, growing up in the '70s, I heard "Honky" a lot.... I always thought it was pretty funny. A lot of my (non-white) friends' older brothers called us all, regardless of ethnicity, "ni##a". Some of my (non-white) friends still called me that through high school..... when they weren't calling me a "Mick", "Honky"..... As far as people calling me racial slurs trying to piss me off? Yeah, (meh). But, growing up with pretty severe add, calling me "stupid" was way more offensive.