If I'm drinking booze, straight up, I like a good tequila or brandy.
If I'm drinking something on the rocks, it's usually vodka. If I'm going for a traditional potato based vodka, I like 44 North. If I'm going a different route, Stoli does it for me too.
As far as cocktails are concerned, I've never met one I didn't like, with the exception of a few whiskeys. If I'm in a boozin' mood, then it's Beam and coke. I drink brandy and coke or rootbeer a lot too. Us cheeseheads love our brandy, that's for sure. I have a soft spot for Bombay Sapphire, a splash of tonic, and the slightest squeeze of lime. I love Beefeater martinis. Tom and Jerry's around the holidays are always a favorite.
I love beer as well. IPA's are probably my favorite, although I'm partial to oatmeal stouts too. Believe it or not I love malt liquor too. ;D A cold forty of Colt .45 or Mickey's is an oldtime fav.
When fishing in the summer, I love a big glass of my old friend Carlos Rossi, on ice, with a hunk of lemon.