Skirts over jeans...

Well, there would be a point to it for me, since I'm not a very ladylike sitter, and it's hard for me to sit comfortably in a skirt without showing my panties :-P . But I solved that problem years ago just by stopping wearing skirts. *shrugs* My bum is too huge to look all right in skirts, anyway-- they come way up in the back :-P .
I've actually never seen anyone wear a skirt over pants here, that I can recall, so maybe it never caught on here. I've seen it in pics and stuff, though, as recently as from summer, so some people do still wear it. It can be cute, if done right. It's just tricky to do right, I guess.
Ugh, tunic tops. . . I hate those in all forms, no matter what they're worn with :-P . I used to wear them long ago, until I noticed how fat they make me look. I have a small waist in proportion to my hips, so I look thinner wearing shirts tucked in. I imagine most women would, unless they just don't have a defined waist at all.

I think it would depend on the pants. I think jeans or big, baggy pants underneath looks a bit weird, but if they're nice, non-denim, well-fitting pants, it's not so bad.

I dont think that skirts with pants under are cute but I think that mini skirts with long leggings on under are way cute. But I think all skirts should definatly not be worn with pants under, if you wear a skirt show off ur legs, if you dont have nice legs dont wear a skirt.

I think it's ugly, sorry.