A female friend of mine told me the other day that she's seen my buttcrack hanging out before many times (not on purpose) and never told me. I'm not fat or hairy or anything but still wouldn't really want to be giving people an eye full of that and felt really embarrassed after she told me. Girls, what do you think when you see this on a guy? Is it a big deal?
"God, can't you feel a breeze or the cold? You can't be that numb to it, I hope you get embarrassed if someone points it out (if you're not doing it on purpose). Idiot" That's what I think when I see someone's crack hanging out.
It's very awkward and gross for any gender. For example this girl in my class she doesn't wear belts or anything so you can just see crack while she's sitting down. This one kid said "A WHOLE LOT OF CRACK" when she got up and then his group agreed and talked about how gross it was.