Wonder if she uses the word nikka.
Nobody outside America or Australia uses that word. Unless you're talking about people influenced by rap music who say it without knowing what it even means.
Black Americans and Australian Aboriginals are the only people who were stigmatized with the term "n*gger" by their colonial oppressors. In South Africa, black people were called KAFFIRS (word of Arab origin which means non-believers). That is their version of the n-word. The Dutch colonists adopted that Arab word and used it to dehumanize the native black population of South Africa.