this thread is right up my alley (and I'm not talking about O'Malley's)
vodka: ketel one. i drink it with soda, no fruit. i also drink it in white russians w/ kahlua.
gin: hendrick's. it tastes like cucumber. i drink it with tonic and with or without cucumber. awesome.
rum: pyrat. i drink it in my D&S's, but they're a warm weather drink. nothing like sitting on the couch with an ice cold D&S in the summer time and watching the Grenkie pitch a gem.
beer: sam adams. sol - only in the summer time. broken arrow pale ale from new belgium is good. newcastle. i don't drink much beer though.
wine: love wine and drink a lot and collect wine a lot. reds mostly in the cooler months, whites when its warm. prefer wines with high tanin counts. cain five is my favorite but it's $$ and saved for special occasies. there's some really good meritages that i enjoy and it's one of them.
scotch: meh, i'm kinda over it. might drink it once a year now- balvenie double wood, 10 year.