<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What does it mean to "fight dirty"?
<|assistant|>
To "fight dirty" means to resort to underhanded or unethical tactics to achieve a goal, such as lying, cheating, or stealing. This term is often used to refer to situations where one party resorts to unscrupulous methods in order to gain the upper hand. It implies that one side is not playing fair.