Currently: coffee
Beer: Long Trail Double Bag & Unibroue La Maudite are favorite standards; local draft microbrews, preferably from cask, when I'm out.
Wine: Red, preferably Barolo...
Spirits: Macallan scotch, Sailor Jerry rum, New England Egg Nog (seasonal)
Mixed drink: Pepperspray--Take 6 habaneros and throw them in a quart mason jar; fill with a bottle of 100 proof vodka; let steep for a week at room temp. Decant vodka into a bottle, discard peppers. Pour 2oz in a highball glass with or without ice, remainder is 1/2 lemonade, 1/2 selzer. Commercial pepper-flavored vodka will work in a pinch, but you don't get a real heat kick unless you add some yourself...