Simpering Pantywaist Share definition Flag a small man-boy who smiles in a self-consious and silly manner "Geekwad over there is a simpering pantywaist" said Biff, the bully. Simpering Pantywaist by Anonymous March 21, 2003 0 0 Get merch Get the Simpering Pantywaist mug. Buy Now — $32.95 See more merch
