“yes, i knew a few old timers who said there were white n1ggers too.”
According to Howard Stern, the term is WIGGER!
Now that I think about it, I do recall late senator Sheets Byrd explained this and said the same thing. That it was really more a mindset/lifestyle rather than applying to all blacks and all whites. I believe his quote after being asked to clarify in an interview, was that (paraphrasing) “just as you have blacks and n1ggers, you also have whites and white n1ggers.”