First I will say that I am not recommending this to anyone. When my equipment was on the fritz the other day, I tried a little experiment (because I'm a curious kind of guy). I put 1 drop between my lip and gum where you would put dip. It burned a bit and tasted pretty nasty. In about 5-10 seconds I rinsed my mouth out with water without swallowing any. This did in fact give me a nicotine buzz, but I'm thankful that my equipment is still functioning. I wouldn't want to have to depend on any method like this.
I'm no doctor, but not much liquid ever should make it to your stomach when vaping. The liquid will no doubt cause stomach upset if swallowed. Any way that you use the liquid, it will enter the bloodstream but swallowing can't be good.
PS: My wife freaked out on me like I was committing suicide or something. I laughed and told her to relax. Of course, that probably wasn't a good thing to say to a freaked out wife.

What can I say I'm a smooth talker.
I'll probably go out and buy some emergency Snus for times like these. I was super stressed out that day and none of my hardware was functioning properly. What made it even worse, I kept focusing on the fact that I've spent over a grand and could get my nic fix. That was adding to my frustration and made my nic fit even worse.