2 oz of Gin
1 oz of Vodka
1 oz of white rum (or Light Rum)
1 oz of Tequila
2-3 oz of Pineapple Juice
1 oz of cointreau orange liqueur (or orange liqueur)
Pour the gin, vodka, rum, tequila and Cointreau into a cocktail shaker half-filled with ice cubes. Shake well, and strain into a collins glass filled with ice cubes. Add pineapple juice, and stir. Garnish as desired, and serve.