It's often used in a playful or informal way to indicate something is done, like:
* "That's fini! I'm going to bed."
* "We're fini with this project."
However, it's important to note that "fini" is rarely used in everyday English and might sound awkward or even inappropriate in certain contexts.
Instead of "fini," you could use:
* Finished
* Done
* Over
* Completed
* Ended