something friendly and good for conversation, or a person who we become a fan of or become keen about because they are affable and funny (see Molina)
Alonso de Molina:
itech nemachoni. cosa amigable y de buena conuersacion, o persona aquien nos aficionamos por ser afable y graciosa. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 42r. col. 2. Thanks to Joe Campbell for providing the transcription.