teixco nehua.

Headword: 
teixco nehua.
Principal English Translation: 

to make someone upset by getting right in their face (see Molina, whose example here is in the first and second person; translation to English into the third person by Stephanie Wood)

Orthographic Variants: 
teixco neua
Alonso de Molina: 

teixco neua. (pret. oteixconeuac.) descomedirse con otro, yendosele ala cara.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 95v. col. 1. Thanks to Joe Campbell for providing the transcription.

See also: 
nehua teixco.