What is monkey biscuits?

"Monkey biscuits" is not a commonly known term or food item. It's possible that you're thinking of something else, or it might be a regional term or a slang word.

Could you please provide more context or information about what you're looking for? For example:

* Where did you hear this term?

* What kind of food are you thinking of?

* Is there any other information you can share?

With more information, I might be able to help you figure out what you're looking for.