Remember "The Empires Strikes Back", in the begining
of the movie on the snowy planet, they
rode around on taun-tuans (see attached image).
When Luke was rescued from the snow monster by Han Solo, Han took his lightsabre and sliced open the taun, reacted
to the horrible stench and stuck luke inside said taun to keep
him warm and alive that night. I think his line was somewhere along the lines
of, "It smells horrible kid, but it'll keep
Well, a fat girl is the same thing. Stab
it with your light sabre and it will keep
you warm for the night. It stinks and you will feel
being in it, and like luke you may end up suspended in a water
filled tube. But it may save your life.