Combine coconut rum, pineapple juice, vodka, and a few ice cubes in a cocktail shaker and shake until cold. Strain into martini glasses and slowly pour ½ ounce of grenadine into each glass.
Garnish with cherries and a wedge of pineapple.
Recipe by The Best Video Recipes for All at https://recipes-for-all.com/bikini-martini/