I am not sure but I think it is a fatty bulge above the opening and normally covered with hair. Sometimes shows beneath tight clothing. If it is a problem for anyone it must be a problen for some of the girls who have it and are shy. I wish i had more!
Yeah I got that, it's kinda embarasing sometimes when it's noticeable, like in yoga pants or a swim suit. It's bad enough when people stare at your boobs, but when they stare at your vulva area because something is "noticeable" down there, that's really embarasing!!!