i would prescribe something like this: burngers+steak+ice cream+pizza+pop-tarts. bullet proof way to gain with a fast metabolism, i have a fast metabolism and loving it, i eat whatever i want when bulking, shooting for at least 6000cals per day and dont gain too much fat at all, if you got a fast metabolism forget trying to eat clean, you will not be able to get in enouph calories to maximize your progress