Yesterday, my kameraden and I were discussing what types of food guys in black metal bands would eat. We decided that they would eat meat, poultry, and eggs. They would eat vegetables, but not fish or seafood. They DEFINITELY eat seeds and nuts. And trail mix. Because when you spend as much time in t3h forest as they do, you've GOT to have protein in a little sandwich baggie.
If they drink coffee, they drink it black (for obvious reasons).
I think they would eat toast with jam, but something tells me they don't like peanut butter.
If they live at home, they get their moms to do their dishes.
If they don't, they probably eat off of styrofoam plates and use disposable plastic cutlery because they don't want to do dishes.