Open Question: Black people, do you have any friends of other races that you would not mind calling you a NI99A?

My white, black friends and I are REALLY laid back. For example, one of the white guys is so crazy! He'll sit up there and just be like,"Oh my GOD look at all those AFRICANS over there!" Or he might make a joke and quote something Dave Chappelle said and not hesitate to use the word Ni99a if necessary. But the funny this is we are so tight with him that we don't care if he says it because we know it is just a joke. So if we call him a cracker or something, he doesn't care. He justs laughs along with us. Why is it so hard to meet people like that? People that you can trust so much that you would allow them to call you a horrible derogatory term and then LAUGH at it? And am I the only one with cool white friends, lol?