Negrophiliac is a slur used to describe Whites in a derogatory way. White people with an unhealthly obsession with niggers, derived from necrophiliac.
The word Negrophiliac 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 Negrophiliac, it is best to err on the side of caution and avoid using it in any situation.