Mine don't. I don't really dress like that anymore. But I know from experience, that most of the time we are not aware of it. We don't really wear thongs for guys, we do it for us. =) A few girls were kind of skanky and wanted it to show, but a lot of times you can just look at the girl and tell if she's the type who would do that (kinda judgmental but it's pretty accurate).
I sure as hell DO NOT DO THAT!!!! Some girls do it on purpose but I just think that is so mother freakin TACKY AS HELL. Girls DO NOT DO THAT it is just ridiculous. No one wants to see your freakin crack ok!
I hope I don't do that, that would be horribly embarrassing. ^_^;
Dirty girls purposely do it to turn on guys, and other times it happens but we can't feel it so we don't notice until someone else points it out to us.
I enjoy turning my husband on, and if this does it -- GREAT! That's an easy thing to do! Lol. I personally would never buy jeans or anything that would show my thong, but if it happens on accident ... oops!
I don't, why would you want people to see your underwear god? Leave something to the imagination!! girls shouldn't need to put their thongs half way up there back side just to get attention that's the wrong sort of attention!
I'm nearly certain that some girls do this on purpose, and probably more than are going to admit it. Girls in general are pretty aware of their clothing and how they look. It surprises me that so many would NOT know it was happening. I happen to find it very sexy, so I don't mind at all.