1 definition by jazzercise kills innocent newborns
The growth of fuzz, hair, or fur on the lower back entering to the domain of one's buttocks; usually pertaining to the male race, but also including rather masculine females
American Man: Why, what is that lawn of hair on your lower back that?
European Woman: I think they're calling it assgrass.
European Woman: I think they're calling it assgrass.
by jazzercise kills innocent newborns February 2, 2008