It's literally theft in my view. You wouldn't go into a friend's house and steal their valuables or grab cash out of their wallet, but if they gave   23fc  you a monetary gift, it's no problem.  Likewise, food is something they've gone out and purchased and have the right to use it as they see fit. If they offer it up to you, that's one thing, but if it's just sitting in their fridge, that doesn't make it "fair game" any more than money lying on the coffee table is "fair game" for grabbing. Of course greedy fat fucks don't care about anything but themselves so they can't understand this simple concept.