Well, in french we have the simple yet effective "Enculé de ta race" and I just can’t translate it. If someone’s brave enough to do it, many thanks in advance.
I speak Canadian French so we may have different definitions but even I have no clue how to translate this in a way that makes sense in English.
Literal translation would be "[you're] the fucked of your race"
(I could precise details about "fucking" present in the French word, but I am not risking any more of my credibility for that.)