Fat Fuck Sister (+ a question) To cut to the chase my sister is a fucking fat sack of shit. Its difficult for me to guesstimate but I'm gonna says shes something like 5'6" and in the early 300s. She eats constantly throughout the day and keeps her portion of our bedroom an absolute pig sty no matter how many attempts I make at keeping it tidy like mine. She even broke my cross cycle bike (that I bought with my own money) by fucking SITTING ON IT!!!  Anyway, she's wearing a too small sweater and lifted up her arm (gotta get that workout in!) exposing her stomach. I looked over and she had these? Boil looking things at the bottom of a roll. I can only describe them as looking like black pock marks surrounded by reddish-purple skin. I looked it up and could only find anything on acanthosis nigricans. I was hoping someone here could tell me what it is??