2 oz. Orange Juice - (more) 2 oz. Pineapple Juice - (more) 1 1/2 oz. Rum - (more) 1 oz. Coconut Rum - (more) 1/2 oz. Cherry Heering Liqueur - (more) 1/2 oz. Grenadine - (more) 1/2 oz. Lemon Juice - (more)
Shake and strain into a large glass or mug. Garnish with a pineapple slice and a cherry.