What is the meaning of cup fruit vine?

The term "cup fruit vine" isn't a recognized botanical term. It could be a few things:

* A colloquial name for a specific vine: It's possible that "cup fruit vine" is a local or regional nickname for a certain vine species known for its cup-shaped fruits. To identify the specific vine, you'd need more context, such as the location where the term is used.

* A misidentification: Someone might be using "cup fruit vine" incorrectly to describe a plant that has a different common name.

* A made-up term: It's possible the term is simply a fictional or whimsical name with no real botanical connection.

To get a definitive answer, you'd need to provide more information:

* Where did you hear the term?

* What does the vine look like? (Describe the leaves, flowers, and fruits.)

* What is the region where you encountered this plant?

With more details, it might be possible to pinpoint the exact vine species being referred to as "cup fruit vine."