Adj. The Latino equivalent to Trill, created in Roma, south east Texas to honor the Houston area term "Trill" popularized by the late Chad Buttler of UGK.
"These are some Tracho ass tacos, bro!"
"Aye Homie, keep it Tracho"
"Trill? Here in the valley we keep it Tracho!"
1. A twaco is a vagina, that has the attributes or smell of a taco, fajitas, chimitty-changa or Kasa-dilla. It may also look like ground beef that was dropped in a pile of pubes.
2. A mean person.
"Wow she's being a twaco." "Yeah Jane, and she smells like one too."