So, how to solve the issue of chub rub? First of all, I want to say this is not just a problem for fat people. This is a problem for lots of folks of all sizes who wear pants and who wear dresses. Chub rub is a pervasive fashion issue. Luckily, fat femmes have each others' backs and we've been swapping these solutions for years. Here are some methods I know about, starting with the two I prefer.