Authexican 

Authentic mexican food particularly when it comes to restaurants.

I'm so sick of chipotle, where can i find some authexican around here?

Authexican by Joeyohmz December 7, 2015

authenticante 

(Adj.) Derogatory slang referring to the average American commercial idea of what Mexican food should taste like. See also Tex-Mex, Taco Bell, Chevy's.

BONUS VOCAB ANALOGY

authenticante :: Chevy's
a) dog :: nest
b) The Stranger :: blumpkin
c) bouleversement :: oneiric
d) Hospitaliano :: The Olive Garden
e) mullet :: other mullet

Wow, that Mexican Pizza(tm) sure was authenticante!

I ordered some takeout at Hi-Tech Burrito for that 'authenticante' taste while I watch the Paul Rodriguez special later tonight.

authenticante by Matt Glaser January 24, 2006