Buddy: "What the heck was that, man? You were totally talking Gringlish!"
Most classic examples of gringlish don't ensue from a disrespect for Spanish or Latinos, but rather expose (and make fools of) the gringlish-speakers and their ignorance of Latino people and culture(s).
(D student with Spanish teacher:)
Student: Mi llamo es Dylan.
Teacher (correcting him): Me llamo Dylan.
Student: !Yo soy muy embarazado!
(Frat boy speaking gringlish to taxi driver:)
Yo quiero voy el beach-o, por favor-o.
(Surfer dude turning in for the night:)
!Bonus nachos dude-os!