1 1/4 ounces Jamaican rum
1 1/4 ounces Jamaican coffee liqueur
3 ounces pineapple juice
2 tsp lemon juice
cola
1 pineapple slice

Shake rum, coffee liqueur, pineapple juice and lemon juice well with ice. Strain into a pre-chilled, tall 14 ounce glass. Add ice to fill glass to 1″ from top. Add cola. Garnish with a pineapple slice. Serve with a long straw.