Doodlebugs meaning : The V-1 flying bomb. A term of endearment. An antlion larva (Myrmeleontidae). ("doodlebug tractor") An automobile converted into a cheap tractor for a small farm during the Second World War. A slackard or time-waster. An idiot. Someone who draws constantly. A divining rod or similarly intended device. Individual self-propelled train cars. A woodlouse.