Taken from comfortable, meaning when you make an extemely beautiful significant other seem less attractive, usually by means of weight gain untill you can still find them sexy, but most others would not. At this point your level of comfort increases because you don't worry about them cheating/ leaving as much, plus you've got someone soft to hold on to at night.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.