How to make the Pain Killer – Fill Collins Glass with Ice. Pour Pusser’s Rum to fill about 1/4 of the glass. Fill with an equal amount of Cream of Coconut (Coco Lopez is good. Add some Pineapple Juice and a good splash of Orange Juice. Shake well. Add Cherry and sprinkle Nutmeg. Grab a straw and get ready! This was Originally made in the British VirGin Islands — Pussers is the official Rum of the Royal British Navy. Alter the amount of Rum to your taste. Sorry about the inexact measurements — that’s the way we do it down in the island mon!