Thanks to a chronic digestive condition, I can't really hit the bottle too hard. When I do allow myself the liberty, I'll usually go for a nice, rich, dark like Guinness or a (so-called) Belgian Ale like Fat Tire. Murphy's (red) is a favorite, too. I always enjoy trying international stuff and microbrews when I get the chance, but that's not often.
When it comes to liquors and cocktails, I go for Seagrams, straight-up or mixed in a Seven & Seven. If I'm feeling girlier, or my system's telling me to take it easy, I'll opt for a Midori sour, a White Russian, or a Harvey Wallbanger.