restless; possibly, someone who is always out in the streets (see Molina)
IPAspelling:
ikʃijojomokɑ
Alonso de Molina:
icxiyoyomoca. andariego. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 34r. col. 1. Thanks to Joe Campbell for providing the transcription.