How do you break in denim? Especially a snug fitting pair. Here are some good tips. Wear long John underneath and really look like Aerosmith. Super snug! Squat around and act like a monkey. At home alone of course. Everyday for a month. At least before going into public looking like spinal tap! If you know what I mean? Tight jeans. Hmmm know what I mean? Never ever wash jeans. Ever!! Throw a couple fabric softeners in the back pockets and your good to go.