hig·gle·dy-pig·gle·dy (hĭg'əl-dē-pĭg'əl-dē) adv. In utter disorder or confusion: "There is something delightfully and liberatingly ludicrous about parading higgledy-piggledy in a line of walkers of all shapes and sizes"(Christa Worthington). adj. Topsy-turvy; jumbled.