Diet drinks. Coke Zero, Cranberry Ginger Ale, Cherry 7-UP.
Milk Shakes. Cookies and cream hits the spot.
Beer. Any will do.
Juice. Any will do.
Since I drink waaaaay tooo much of all of the above.
99.9999% of the time I drink water. I grab the biggest cup I have, fill it full with ice - usually a tray and a half, fill it with water. The ice is great because it keeps my shit nice and cold and when I drink too fast and run out of water and I dont want to get up cause I am couchlocked all I have to do is wait for the ice to melt for more water. Keeps the cotton mouth wet for hours.