Yes, I am a big guy here. I am 6'1" 240lbs. I'm trying to get my weight down to 220lbs. I was 260 lbs two years ago, so I've made some progress.
Even though I am a big guy, I am not afraid to sport a thong on the thong. I have stretch marks here and there and I may not be everyone's cup of tea, but I am not bothered by what others think of me. That being said, I want to look good in a thong and be healthy at the same time.