Bluempalumpa Share definition Flag Noun. A blue umpaloompa. Or, a player from a blue softball team in Wayzata, Minnesota. Look at that bluempalumpa! She’s a great player. Bluempalumpa by SoftballPlayer19 July 22, 2023 0 0 Get merch Get the Bluempalumpa mug. Buy Now — $32.95 See more merch