The food and drink that goes along with football is one of the best things: hamburgers, hotdogs, chips and dips. At the stadium I would probably get nachos, but when I'm at home we order pizza a lot.
I personally don't like guys who are super-muscly and stacked and overdo it in that way. Having a natural, healthy body is the best. It doesn't mean you have to be a certain size, because everybody's different.