Hmm, when I lived alone, I had the luxury of knowing that when I opened the fridge there would be all my favorite foods. Now that I've got the husband appendage, we have to always have:
Milk
Cheese
Lunchmeat
Potato bread (eww!)
Sweet Peppers
Mayo
Pepperoni
Yogurt (he took over an entire vegetable drawer!)
While I don't think all of these foods are disgusting, I would never buy them under normal circumstances.