croppie UK /ˈkɹɒpi/US /ˈkɹɑpi/ noun2 •The crappie, a food fish."Bexar" is correct as to the black bass, croppie and wide-mouthed perch, all of which are very abundant in Texas waters, but whether the ... — 1881 •(informal) A crop circle enthusiast who believes in the paranormal origin of crop circles. formscroppies