Blend pineapple juice, lime juice, honey syrup and pineapple chunks without ice in a blender until pineapple chunks are liquified. Pour this mixture, unstrained, into a hollowed-out pineapple (or some other less-interesting 36 ounce vessel) filled with crushed ice. Add rums and club soda. Stir vigorously until chilled. Garnish with a cocktail umbrella (of course) and your choice of tiki-inspired straw (or straws [plural] for the lightweights out there to share).
Getcherself an OXO pineapple corer for the ultimate in pineapple flesh extraction and tiki drink vessel-making. I'm not easily impressed, and yet this device knocked my socks and sandals off!
Beachbum Berry Remixed, A Gallery of Tiki Drinks