Bailey's Irish Cream is, to me, a combination of different flavors, like coffee, hazelnut, almond, etc. I am sure it is based on something specific but can't think what that is at the moment...it makes a lovely drink in coffee, with or withour whippedcream, or over ice...

One of the nicest compliments/come-ons ever: when, at a casual   song circle that happened impromptu around a campfire at the Rollrights, two days after Summer Solstice, a handsome young men with a guitar said to me, after I sang something or other, "Your voice is like Irish Cream pouring over ice."
I dunno if it was or it wasn't but he got lucky anyway!