If you're looking to get drunk on a budget, I'd suggest Miller High Life and King Cobra. Sure they're cheap, and in the big scheme of alcohol things, they're shit.
But honestly, those two beers don't get the recognition they deserve. I think they're rather tolerable for what they are. And I'm somewhat of an alcohol snob.
They are, in my opinion, by FAR; the best tasting bang for your buck.