maggot-pie Posted in M Best definition maggot-pie A curse word used by Shakespeare. A pie made out of maggots or common fly larva which lives in rotten objects. Thou frothy guts-gripping maggot-pie. How satisfied are you with the definition? Looking for maggot-pie meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 3 times.