a bent and double-sided (two-faced) man (see Molina)
Alonso de Molina:
yollo maxaltic. hombre doblado y dedos caras. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 40r. col. 2. Thanks to Joe Campbell for providing the transcription.