Skel/Skell is a slur used to describe Whites in a derogatory way. White Trash. A centuries-old word that has made a recent comeback, seems to be used mainly by blue-collar whites. Originally meant the lowest form of vagrant.
The word Skel/Skell 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 Skel/Skell, it is best to err on the side of caution and avoid using it in any situation.