June Bug is a slur used to describe Blacks in a derogatory way. They come out in great numbers in the summer, and sit in the middle of the road.
The word June Bug is a racial slur that has been used historically to degrade and dehumanize blacks. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to blacks. If you are unsure about whether or not it is appropriate to use the word June Bug, it is best to err on the side of caution and avoid using it in any situation.