Fat being r sexy
If it's just based on one's size than no, but if their looks are ugly than yes.
It's acceptable to believe anyone is ugly, no matter their body type. Saying it is rude though.
Obese shouldn't mean the same thing as ugly. Although it is unhealthy, people shouldn't call them out on it in such a harsh way as to twist it to make the person feel unattractive. So no, unacceptable. http://33.media.tumblr.com/24de2e3b8db9334a6e5a9ace4ae6c8e6/tumblr_nkhgrb75Sd1untn9io1_500.gif
Ugly shouldn't be used for anyone, no matter what. But I do think that calling an obese person "unhealthy" is acceptable, since being obese and choosing to not eat/exercise is not at all good for your health.
I don't think it's acceptable to call ANYONE ugly. But i think it should be more acceptable to label someone as unhealthy when they are, Obesity is extremely dangerous...
If it's simply based on size it's not acceptable. But anyone of any size can seem unattractive to anyone so it's hard to say 100%
definitely not acceptable!!