Colourful description yes, but in reality no. Your blood won't boil, you're forgetting that your circulatory system, and other systems such as the lymph are totally contained, and isn't exposed to the vacuum. It remains subjected to your bodies internal pressure, also of note is you wouldn't explode, or expand dangerously because your connective tissues, and mainly skin are easily strong enough to counter such forces. As to freezing, well sadly no either. Space is cold at about 2.7 kelvin, and your body is hot at 310 kelvin (37 degrees), so you certainly have an aggressive gradient. But again you're ignoring the basics of thermal conduction (which is the vast majority of heat loss, infrared is a component but not large enough for you to radiate out any-where near quickly enough), to lose heat you need something to lose that heat to, and as there are no molecules (ie air) in a vacuum (relatively), you don't freeze. The same principle is used in thermos flasks, or perhaps more fittingly their technical name, vacuum flasks.
So what would happen? Well all the air currently in your lungs would be pulled out really fast by the vacuum, no matter how hard you tried to hold your breath. Also your intestines get the same treatment, so it's going to get messy. You will probably black out 15 seconds later as you start to run out of oxygen in your blood, and enter acute hypoxia. All the capillaries at the surface of your skin would break also (like being slapped), especially the ones in your eyes. All your sweat, saliva, and the water on your eyes would begin to boil. After you pass out you'll just suffocate.
This has in fact happened, it happened to NASA's Jim LeBlanc at the Johnson Space Centre in 1965 while in a vacuum chamber. He passed out after 14 seconds, but ultimately survived the incident.
“As I stumbled backwards, I could feel the saliva on my tongue starting to bubble just before I went unconscious and that’s the last thing I remember,”