R�stifresser is a slur used to describe Swiss in a derogatory way. "Hash browns eater". "R�sti" is the national dish.
The word R�stifresser is a racial slur that has been used historically to degrade and dehumanize swiss. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to swiss. If you are unsure about whether or not it is appropriate to use the word R�stifresser, it is best to err on the side of caution and avoid using it in any situation.