Germ is a slur used to describe Germans in a derogatory way. Being a plague to humans, sickening them
The word Germ is a racial slur that has been used historically to degrade and dehumanize germans. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to germans. If you are unsure about whether or not it is appropriate to use the word Germ, it is best to err on the side of caution and avoid using it in any situation.