Wel my mom died of anorexia and I myself has had an ED and he knows my weight is my insecurity... So I could see anyone else maybe make fun of me of poking at me about this. I think a joke is funny once, but repeatedly making such jokes knowing it's my insecurity is not right for me. But he did felt bad. Every time he did.... But I know if I make the same joke he won't like it at all and sulk for a long time.
But I hear what youre saying
If you had eating dissorder that type of men is a symptom of your condition. Selfharm. You are with thos insecure little something, because you are unable to love yourself.
It is the typical borderliner-narcissist dynamic.
Nothing that anyone here tels you, will change you or him. You will always be with men that treat you bad, unless you overcome your borderline personality.
It is not about your boob size. I bet there are many more ways he insulsts you and tries to humiliate and to minimize you. And you are too weak to get up and leave this guy, which a healthy woman would have done.
I hope you'll overcole this state of mind and leave.
You both don't have a healthy relationship and it goes deeper then just what he said about the way you look.
You won't believe me, but it doesn't matter.
I assune you are in therapy or gave ever been. If you are not currently, then go back.
Your waitloss isn't just because of a bit stress. You are going back to your Anorexia. It might be you are jumping from one extrem to the other.
Overeating and then starving yourself.
Your Problems are not your boobs. It is the personality dissorder you are suffering from.
If you have ED you have a personality dissorder and you know it. Your case is a psychological case and not a simple marriage advice case.
Good luck.