For soft drinks, I have some unusual tastes. Dandelion and Burdock is great. I've also got a pop supplier near me that sells green Cream Soda, best thing since sliced bread.
As for alcoholic drinks, I'm not afraid to experiment, and I've got a bit of an iron stomach - only ever thrown up twice in my life from drinking (18th and 21st birthdays). My general chill out drink is cider, but it is best on tap, especially scrumpy. Have a bit of a fondness for Guinness too these days, and I like the occasional bitter. Not beer though, that shit is awful. For shorts, I enjoy whiskey, and port, and mead. Highly recommend the mead though, its great stuff.