Explain the reference to chocolate cake outsiders?

Please provide me with more context! I need to know what you're referring to in order to understand the "chocolate cake outsiders" reference.

For example, tell me:

* Where did you hear this phrase? (In a book, movie, conversation, etc.)

* What was the context of the phrase? (What was being discussed before it was mentioned?)

* What do you think the phrase might mean?

With more information, I can help you understand the reference. 😊