So, how do you wind up with these dreadful markings on your rear end? If you've recently put on a few pounds and most of the weight seems to have gone straight to your booty, well, it's likely the stretch marks formed from the added weight stretching the skin too thin. While pregnant, most women tend to not only put on a bit of 'baby weight', but also increase fat around their thighs, calves, and, yes, the buttocks Big booty girls with stretch marks well. Some people have also claimed that simple exfoliation of the skin helped them remove marks. The striped appearance can range in color and texture depending on the age of the marks. You really have to look very closely to see the faint white lines!