Got Science

I must say, this was a pretty difficult question to answer! For all those Question Box Answerer's this week, great links!
From what I researched, it pretty much depends on, basically, your body and how tolerant you are. It depends on how many fumes there are, and how much you inhale. If you inhale enough of it, you could possibly get drunk, although you would feel a little dizzy first. This is because the main chemical in alcohol is ethanol. Ethanol is also known as grain alcohol, pure alcohol, or drinking alcohol, along with many other names. Ethanol is one of the oldest recreational drugs. As iluvmusic said, alcohol is not an inhalant, it is still really harmful to your body. If you inhale enough to get you drunk, it will enter your bloodstream, which can be highly harmful to your body.
~Awesome_Spectacular1009


Pippin's comments: I have to wonder though: if you can get drunk on ethanol, couldn't that be a major problem in considering bio fuels? After all, when we go to fill up our tank on gasoline, we smell gasoline fumes. Therefore, if drivers fill up their tank and catch a whiff or two of alcohol, then that will be almost the equivalent of putting (slightly) drunk drivers on the road- and that could be rather hazardous. Wouldn't that mean, then, engineers would have to design a completely leak-proof ethanol dispensing system so as to avoid doing that to drivers? Plus, even our gasoline systems are (clearly) not leak proof, so I highly doubt we'd been able to create an entirely leak-proof ethanol system that every fuel station would embrace and maintain properly. Hmmm... well, just something to think about!


Links: http://en.wikipedia.org/wiki/Alcohol
http://www.independent.co.uk/life-style/health-and-families/health-news/health-drunk-but-not-a-drop-passed-my-lips-did-you-know-that-you-can-get-tipsy-simply-by-breathing-in-the-fumes-from-other-peoples-booze-rob-stepney-looks-at-the-risks-and-possibilities-of-passive-drinking-1469632.html