Tattoos that are feminine in design, and are usually favored by women or girls. Once upon a time female tattoos included only those designs such as hearts and flowers. But, now many female tattoos include designs that once fell in the realm of men.
The women or girls tattoos became more common and acceptable. Nowadays most people find female tattoos sexy and attractive, they certainly are not offensive anymore.
Women’s tattoo designs are also less heavy, less aggressive looking compared to men's tattoos. They tend to have thinner lines, though this is, of course, a generalization rather than a rule.