"How do you stay warm in winter?" or "How do you warm yourself in winter?" ("Warm" needs an object if you use it as a verb) "How do you thaw yourself out?" I'm not sure if the joke was intentional or not, but I like the phrasing. Well... rug up, stay in and pig out. :)

Wear plenty of clothes hat,gloves etc.,stay indoors as much as possible and stay near the radiators. Good luck !!

my best solution to get warm while I feel cold , I take a very hot bath for about one hour

i'm Tom,Tom Jo , i want to learn Russian with you. please help me. my skype is houfa.houfa2 thank you very much

I am lucky, because I live in Atlanta, USA. Here it is very mild in winter. Today it was 18C! But, when I am really cold, I try to wear warm clothes and dance around, haha... :)