While not part of the classic tiki drink canon, the Lava Flow rightly has fans of its own. Essentially, it’s a blended piña colada enhanced with a streak of strawberry purée, meant to evoke a flow of red-hot lava.
Rum is a classification of spirits made from sugarcane or its syrup, or from molasses, a by-product of sugar production. Most of the world's rum is made from molasses and is typically produced in the Caribbean and Latin America, although it can be produced anywhere in the world. Rum can be clear (white), either un-aged or aged then filtered. It can also be Gold, with some aging, or Dark with 5-7 or more years of aging.