That term, xxxhead, was the name of a wild flower common to Texas. That name goes back over a century. I think the same flower was also called a xxxtoe.
When I was a kid everyone I knew called Brazil Nuts “niggertoes”, but no longer. BTW, nice show of fear the way you xxed the word nigger out. I don’t use the word and haven’t since I was about 10 years old but when talking about a subject like this there is no harm in using it since we are not meaning it in a derogatory manner. Fear is to be avoided, kowtowing to the PC crowd is also to be avoided.
Indeed