What alcohol products go well with a particular type of coffee? What alcohol products go well with a particular type of coffee?

I enjoy the odd Irish Coffee occasionally.

Desiring to expand my coffee/alcohol combos, I would like to know what types of coffee goes well with what type of alcohol?

Any recommendations would be greatly appreciated.
Generally, you'll want to avoid things with brighter, more acidic fruit flavors (apple, lemon) as those will mess with the inherent acidity of the coffee (although it should be noted that cherry is sometimes used)

Kahlua and Baileys are commonly used, as are more woodsy whiskeys. Avoid anything with carbonation, as the carbonic acid will again mess up the flavor of the coffee (beer is a no-no) and you should also avoid scotches, rye, or other peaty-earthy whiskeys.

Also, rum is pretty good with coffee, if you're using raw sugar in your coffee - demerara and rum are best friends.