ugh ... I have never talked about it before But I can't stand seeing people dress like that! I knew one girl who managed to get this affect even when she was like the "perfect" weight for her height. She insisted on wearing her stick-person best friend's clothes and they just didn't fit her right.
Anyhow ... I often think about what kind of example people are setting for their and other kids. For me personally, it's like I want to make sure my daughter knows better than to dress that way when she gets older - but at the same time I don't like talking bad about others' appearances. I guess we will talk about it when she's a little older. (She is only 6 now.)
For the girls that run around in skimpy clothes ... I think it's a mixture of things. Yes, part of it is copying the look they see on their parents, friends, neighbors, and other important people in their lives. But a bit of it also comes from just trying to express themselves through their own styles. ... My 6 yr old has come up with some pretty skimpy looks. All clothes are appropriate when worn with the accessories I chose. But when she mixes & matches for herself ... It usually looks good / cute. But I make her change before we go out in public because I don't want somebody getting the right idea.
For girls around 11 + , I think a lot of them that dress skimpy do it either for the attention that comes from looking "cute", because they want to be "sexy", or simply because they know it bugs some people.
Ya know, as much as I hated being forced to take a "home economics" type class in high school, I often think a lot of kids could benefit from more common sense classes like that. (In one I took, we had to cook a few dishes, balance a check book, learn how to conduct ourselves in an interview, and learn how to properly set a table and which fork to use for which dish, etc...)