Fnaggle/fnaggling
To re-itterate a process making slight tweaks to an object or idea in order to fulfill a role, or satisfy the beholder.
Things like wood-working and game-development involve a lot of fnaggling.
There is still a little bit of fnaggling to do, after that it will be fine.
Gotta fnaggle it bit.
When some resigns or retires from a job, they are on "eternity leave". This can also refer to someone who has passed away, especially someone who worked somewhere for a long time, retired/resigned, then passed away later.
Oh I'm sorry, you didn't know that Kelly is on eternity leave? She resigned and moved to Hawaii!
With regrets I would like to inform you that my boss is officially on eternity leave. I will never see or hear them again. Ever.