What's in it? Rum, Coco Lopez, Ice.
What's it taste like? Among other things, a direct flight to The Bahamas, a much-needed hiatus from your 9-5, and a bottle of Hawaiian Tropic. Also, coconut.
Why should you order it? If you're on an island, sand covering your feet, and you don't have a pina colada in hand? You've made and/or are making the wrong life decisions. Also, because it's either hot as hell or freezing and dreary. Aside from a coconut allergy, there is no wrong reason to order this drink, ever. And even then, it's dicey.