I've never been one for hard liquor, but I do like a Margarita when eating at a Mexican restaurant, or lounging by a resort pool. And once a year the "alumni" of the bar I used to work at get together and have a shot of really good tequila in the owner's memory, but that's about it.
Ooo - and Baileys and Coffee at Christmas. That's always nice.
Other than that, I mostly drink wine. (Good for the heart, don't ya know ;-) and the occasional beer.
My partner hardly ever drinks - leaving me to feel like the lush in the family - but when he does, he likes VO and other brown liquors, which I have never understood the appeal of.