Spanish equivalent of Pig-Latin, in which English words are "Spanishized" by adding "-o" to the end of the word. Frequently used by clueless American college students on Spring Break in Cabo or Cancun.
Spring Breaker: "Donde esta el bano? Yo Need-o take-o un piss-o."
Buddy: "What the heck was that, man? You were totally talking Gringlish!"