I love this. I was the same way for a while when I was like 18. I would really try Mike's Hard Lemonade, Smirnoff Ice, and Smirnoff Hard Iced Tea. Smirnoff Ice and Mike's have a lot of different flavors, too. Those are FOR SURE some drinks where you can't taste alcohol. The iced tea is really interesting, it tastes just like Lipton iced tea. The only thing that's going to suck about going this route is you're going to have to drink A LOT. Whereas three shots of vodka can get you pretty drunk, especially if you aren't used to drinking, you might have to drink a lot of these drinks to get wasted since the alcohol content is so small. If all else fails, make a screwdriver - vodka and orange juice. Just decide how much vodka you can handle, pour in a lot of OJ and it'll disguise the taste. Good luck buddy!
College student, drink a lot.