Detailed Instructions: Given a text, write a compressed version of it in a single sentence.
Problem:A translation of the word "wetback," sometimes spelled moja'o, which literally simply means "wet." It is a pejorative expression, although it is sometimes used by Mexican people to describe themselves and their experience of illegally crossing the Rio Grande to come to the United States.
Solution:
A translation of the word "wetback" is "wet", although it is sometimes used to describe Mexican people who have illegally crossed the Rio Grande into the United States.