a dirty or carnal delight (sexual pleasure) (see Molina)
Orthographic Variants:
tlaelpaquiliztli
Alonso de Molina:
tlaelpaquiliztli. suzio o carnal deleite. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 120v. col. 1. Thanks to Joe Campbell for providing the transcription.
Attestations from sources in English:
tlayelpaquiliztli = foul happiness Louise Burkhart, The Slippery Earth (1989), 105.