why do girls discriminate fat boys?
546482
for the same reason that guys discriminate against fat females.
686834
It's all about preference. Everyone has their own. Of course, some girls like big guys. Some women are just intimidated by bigger guys.
426795
Because its acceptable to society. Also it makes the girls popular.  Just because it maybe acceptable to society doesn't mean it's acceptable to one's judgment.
335012
I'm glad someone else wonders this as well. From many nights spent watching big girls wearing way too little at the meat markets known as bars in our area, I believe its because they've fallen into the thinking of less is more and that guys who see enough skin will automatically want to take them home. Alot of big women have low self esteem and seem to do anything for attention, sometimes even if its not good attention. Many of them haven't quite grasped that when you're a big girl, you dress differently. You don't necessarily have to wear a big old mumu, but wear flattering clothes. It's way more attractive and classy.
168385
Teenage boys are pretty superficial and haven't lived long enough to be able to appreciate the attributes of what other (like, not anorexic looking) women have to offer. Don't worry too much about it.
119474
Its the social stigma of "fat" girls....which sucks...people look down on you because you are bigger than the average norm or what people think is normal and it gets better when you are older...As long as you are happy with yourself and so what you are "big", "Fat", "overweight" etc. if someone can't love you for who you are or even like you then you dont need them and to me they are pretty shallow...Tell your girl Love yourself and the right guy will come along.
32347
they might not know they are being insensitive. girls can be hypersensitive, and boys don't understand why. maybe he's saying things that sound good in his head, but come out wrong. maybe he's doing it to look macho in front of his friends. there are a multitude of reasons. unless they are emo or gay (or dr. phil) there is no way a guy will be able to know exactly how you want him to respond to anything...therefore he doesn't respond right, and you label him as insensitve.
571112
They probably have low self esteem because they think that being skinny is the most important thing and they are looking for outside validation they need to learn whats on the inside and they have more than just looks we all have talents . Also I think low self esteem is caused by a bad childhood or that are depressed from a traumatic experience. They think that being thin will make them happy and everyone love them but just because others think tell you something you have to believe it yourself and not depend on looks or people for self esteem.. It's not about the size. I have seen some fat chicks who love themselves and think they are so hot., it's seems like its the most pretty girls that do not love themselves
430959
There are some girls that have a good body but still think that they are fat. That is why some girls don't wear thongs. Also, not ALL  girls are ho's
274772
They've got hormones racing through their bodies.\n\nBoys are very different than girls. \n\nThey aren't thinking rationally.\n\nYou need to think rationally, though.  Keep them at bay.  You are in charge of your body.  Don't let anyone talk you into doing something that you're uncomfortable with.
480105
Because guys are shallow
82006
no because it is what is inside.\n\nalot of boys are jerks just because we are not that skinny.\n\nbut they are missing out on meeting really nice girls not use.\n\nso dont worry about your size.
74373
coz they are girls man and they are not as sofisticated as we are !!
507366
physically its not bad, but if talk aboul health... better avoid being one... the reason why girls don't want to be fat is that they are health consious.... and also, most men nowadays are driving them to be slim and sexy... almost all men today want those girls whose sexy and slim that's why...
568185
Most girls just want to feel protected by a guy and it is hard to imagine a guy smaller than us protecting us from anything. That's not really a fair question though....Why don't guys admit to only wanting sex from girls?
187145
Some girls think they are fat because society and the media put a value on being thin. Skinny is pretty. Nobody likes fat, and we see that as a disgusting lifestyle when people are overweight and unhealthy although it is clear that many people are indeed obese. Young girls worry about that because they want to be pretty and for everyone to like them which is a huge waste of time and they figure that out as they get older if they are smart.
235959
thick to obese.they don't work out,so they don't expect you to,there is ALWAYS food around and they have almost always had to take time to educate themselves and develop a personality.most of the time they are just funner to be with and they usually will do more to please there partner than those so-called hot chick with the bad attitudes.I'll take a big girl with a sense of humor over a skinny girl that complains anytime.