"Ungolfed" in this context means that it was cleaned up to make it more readable, at the expense of adding a few more bytes to the size.
more advanced minifiers do that as well, but the point remains, as a historical artifact because until we have AGI, there's still a difference between if a person did it vs a human
I personally also use 'unminified' to refer to a horrible person that doesn't care about anyone else maintaining their code doing the same thing, like they're manually minifying their code to obscure it from their colleagues and future selves.
I wanted to make that definition more popular as there is no reason to write unsearchable code that requires someone else to maintain a mental map of meaningless names to their actual meanings while reading code.
A lot of people (you're one, nothing personal, but I explained this already in a parent comment) don't realize I'm deliberately calling attention to bad behavior and just think I'm confused though. I'll swap to ungolfed.