Harlots, like Britney Spears, are known to wear them.
Mini skirts are not for modest ladies.
Wearing a mini-skirt and tank top seems to send the message, wether the wearer likes it or not, "I'm a hooker. Take me now."
The actual definition is: A short version of a skirt, worn (usually by females) for various reasons, such as to feel comfortable in what one is wearing, to show femininity, or to look nice. Often mistaken as a sign that the person wants approaches from men, when actually they don't (or in cases where they do, somtimes this is mistaken to mean that the girl wants sex, when actually she doesn't).