Gorilla Head is a slur used to describe Whites in a derogatory way. Popular White 80s hairstyle called a 'mullet' is similar to a gorilla: short on top and long in the back. Countless small-town White folk still sport them.
The word Gorilla Head is a racial slur that has been used historically to degrade and dehumanize whites. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to whites. If you are unsure about whether or not it is appropriate to use the word Gorilla Head, it is best to err on the side of caution and avoid using it in any situation.