Complex sentence: The translation of the name Italian tiramisù (tirami sù) means "pick-me-up" (metaphorically, "make me happy,"), this is thought to refer to the caffeine in the espresso and effect of cocoa used in the recipe.
Split into simpler sentences: The translation of the name Italian tiramisù (tirami sù) means "pick-me-up" (metaphorically, "make me happy"). This may refer to the caffeine in the espresso and effect of cocoa used in the recipe.