<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What does "wetback" mean?
<|assistant|>
The term “wetback” is a derogatory term used to refer to an undocumented immigrant who crossed the US-Mexico border illegally. The term is thought to refer to the practice of illegal immigrants swimming or navigating wet rivers and rivers in order to illegally cross the US-Mexico border. The term is often used to refer to Mexican immigrants in general, and is seen as offensive and racist due to its usage as a derogatory term.