In this clip, John Connor gives the T-800 a lesson in Mock Spanish: “no problemo,” “hasta la vista,” “dickwad” http://www.youtube.com/watch?v=PNo4yehpezc
Here the Terminator uses the Mock Spanish he learned at the end of the movie. Note the use of “adios” vs “goodbye”: http://www.youtube.com/watch?v=dsTzX2-4Kmw