What is dud dinner meat?

"Dud dinner meat" is not a standard term in the culinary world. It's likely a slang term used to describe meat that is:

* Unpalatable: This could be due to poor quality, improper storage, or overcooking.

* Undercooked: This would make the meat potentially unsafe to eat.

* Tough: This would be due to using a cut of meat that is meant for longer cooking times or improper cooking techniques.

* Flavorless: This could be due to the cut of meat or the lack of seasoning.

If you are unsure about the safety or quality of meat, it is best to err on the side of caution and not consume it.

To clarify, can you provide more context about how you heard this term used?