虚飘飘 xūpiāopiāo shaky Definitions Defs Origin Strokes Stroke Words Sentences Sents xūpiāopiāo shaky 虚 虛 xū adjective weak (of health) weak; deficient; in poor health; lacking in vital energy飘 飄 piāo reduplication unsteady Light and unsteady; wobbly or shaky in one's movements.xūpiāopiāo airy 虚 虛 xū adjective empty empty; hollow; unoccupied; having nothing in it飘 飄 piāo reduplication to float To float in the air, drift about, or flutter; to waft (of scents).