So I went to Old Navy. They have unisex dressing rooms and are so busy that most there don't have a clue. You can pick through all the girl's jeans to your heart's content and then carry them back to the dressing room to try them on.
When I came walking out of the dressing room, I didn't do a very good job of hiding one of the tags and one of the girls working there noticed that they were girl's jeans. She exlaimed loudly, "You're trying on girl's jeans?" I just smile and said yes. Nothing else came of it. I went and picked out several other pairs to try on and went back to the dressing room. I smiled at her and she just looked at me quizically. But nothing else was said and when I got up to the cashier with the jeans I wanted to buy, they were so busy, they didn't care what kind of jeans they were or who they were for.
The bottom line, now I can order over the Internet becasue I know my sizes. One little trick or hint to keep in mind, girls jeans in a "classic" style fit very tight around the male waist but you can actually go an entire size smaller and they will fit comfortably loose enough if you buy the hip-hugger or low-waist style jeans. Since they fit lower on the hips, they are cut wider at the top. I wear a size 8 in low-rise and a size 10 in classic fit.
My guy shoes are a 10 wide and through much trial and error, I found my girl shoe size to be a 13. I wear girl's jeans and panties 24/7 now.
I hope this helps a few out there who really want to try it and were afraid to try. Just go for it, it doesn't hurt a bit.
Please don't make me wet my panties