What is this that roareth thus ? Can it be a Motor Bus ? Yes that smell and hideous hum Indicat Motorem Bum ! Implet wheresoe'er they ply Terror me Motoris Bi : Bo Motore clamitabo Ne Motore caedar a Bo - Dative be or Ablative So tho only let us live : Whither shall thy victims flee ? Spare us, Spare us, Motor Be ! Thus I sang ; and still anigh Came in hordes Motores Bi , Et complebat omne forum Copia Motorum Borum . How shall wretches live like us Cincti Bis Motoribus ? Domine , defende nos Contra hos Motores Bos !