People might make fun of this but it's actually true

How about I just stay out of situations where I might freeze to death so I don't have to piss in a bottle and keep it under a blanket with me to survive?

Tried this and my dick froze to the bottle. What do I do

Am I tripping or was that heat already in your body to begin with. I guess it’s better than letting that energy go to waste but I can’t see how it’s a net positive (thermodynamics etc etc)

i think you might like this

Kid was hecka mean to Ralphie in A Christmas Story.

Survival tip: Skip the extra step and just piss all over yourself. Now you're warm and slippery enough to escape a bear's grip. Hope this helps.

I’ve gone through a few phases of doing survivalism and backpacking stuff. You’d be surprised all of the clever things people come up with. Especially in the freezing cold, human ingenuity explodes.

Yeah I mean if you gotta do it

I mean it would work for about 5 minutes but then that pee is going to get as cold as the ambient temperature.

I think that's exactly the opposite of what you should do and would in fact cause you to lose heat in the long run. The urine is warm because it benefited from the warmth inside your body. The moment you let it out, it begins to cool off because it is no longer insulated within your body. So in addition to actually losing thermal mass from within your body you've now exposed it to the outside world, which is MUCH colder. Of what benefit is it to shed internal warmth and then desperately clutch it against you as it rapidly cools off? At best that gives you a few moments of the external sensation of warmth against your skin at the cost of actual warmth from inside your body. Any engineers / physics majors want to chime in on that?

Wearing a hat will do more than a bottle of piss