<|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 fight in an underhanded or devious way. It can refer to fighting techniques that try to gain the advantage through illegal or dishonest means, or it can refer to fighting techniques that may be considered unethical or unsportsmanlike. It often refers to fighting outside of the rules or spirit of the match.