Cocachewers is a slur used to describe Peruvians in a derogatory way. Instead of chewing tabacco they chew coca leaves (cocaine)
The word Cocachewers is a racial slur that has been used historically to degrade and dehumanize peruvians. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to peruvians. If you are unsure about whether or not it is appropriate to use the word Cocachewers, it is best to err on the side of caution and avoid using it in any situation.