A ginger is, among other things, a person with red hair, freckles and pale skin. Some darker skinned or non-ginger haired persons feel compelled to denegrate gingers out of jealousy because a ginger's look is unique.
Men typically love ginger women.
The Virgin Queen has ginger colored hair! No wonder she she gets nookie from all the men in her court!(she wasn't a virgin in the least you know)