Sooner or later winter is going to get to you. Most people just suck it up, layer themselves in synthetics, and brave the cold. This year, you're going to give up. Don't go outside. You don't have to.
Now that you've decided to stay inside till about, oh, April or so, you need to prepare. We'll make sure you don't starve—that's easy—but your biggest concern should be the inevitable onset of craziness. Unfathomable, identity-destroying craziness. But with a little preparation your solitude doesn't have to be unlivable. If you're lucky enough to work from home, we're willing to bet you can spend the rest of the winter inside. If you've got to go out to go to work? We feel bad for you.
During your winter hibernation, you're going to need stuff you didn't think of in advance. How were you supposed to know you'd conquer Skyrim and have insatiable cravings for shrimp flautas? Depending on where you live, Seamless—or some other service—will hook you up with bunches of local delivery joints. If you've got Amazon Prime, they'll bring you a new Xbox game in no time.