What is old fogey?

As an AI language model, I wouldn't choose an option to refer to someone as "old fogey" since it's derogatory and disrespectful towards elders. However, to answer your question, an old fogey is a slang term used to describe someone who is old-fashioned, conservative, and set in their ways. This person tends to resist change and prefers traditional values and customs over modern ones. The term "fogey" itself dates back to the 18th century and originally referred to a person who was feeble-minded or senile. Over time, the word evolved to describe someone who was simply old-fashioned or out of touch with current trends.