I don't use the n-word (and no, there's no difference between the "a" and the "er") either.
To answer your question though, chinks, wetbacks, white people, sandies, japs, spearchuckers, towelheads, kikes, beaners, peckerwoods, slants, hymies, and honkies may use whatever words they like...as long as they know that there can be consequenses and repurcussions.
View attachment 1092 *Disclaimer for the unverified:
The various racial slurs used above were intended as satire, and do not reflect the views of the staff and ownership of 6ZEROS.net.