Today I just have to present to you the Booze Shotgun.
It's a gun that's okay to shoot into your mouth. In fact, I recommend doing it lots of times. Yes, it could be lethal in the end, but only if you're not careful. [Woah. That sounds bad. GUNS ARE BAD KIDS! JUST NOT THIS ONE!]
It holds about an ounce of cherry vodka [or whatever lame liquor you like] in it, and when you shoot, the alcohol comes rushing out, straight for the back of your throat.
So basically, a quick shot, as little taste as possible, and you look cool doing it. Win, win, win!
It's $20 on this site, or eBay had some for cheaper. It seems like a deal to me! You'll be the life of the party! ...Just watch out for the Herp.