Shitlords and Shitladies are usually more confident with their relationships and don't need to be latched onto their SO all the time. Fatasses need to be around their SO ALL THE FUCKING TIME. They have to declare "This is mine" and to make sure no one tries to steal them away. Anyone in my social group that is with a fat girl I automatically write them off for any boy's night out because they'll be all down for it in the planning phase and then the night before or day of be like "oh I can't go because I need to see fatty..." or "I can't go unless fatty goes too..." Anyone with a human SO though is fine. "You guys are doing a gentleman's dinner and going to a strip club? Ok! Have fun with your boys, I'll see you tomorrow."