A phrase re-defined by Taylor Swift to describe the phase in a relationship after some initial awkwardness where your partner turns into a character from a romantic comedy.
see also: Vanessa Mayer's "Daisy May" character on Saturday Night Live, a "romantic comedy expert".
For some kids, out of the woods meant back to where the authority figures they ran to were so they could get other kids in trouble, so much fun to them, or at least they claimed it was, that they had to have popcorn for show to somebody else), so they use the expression out of the woods a lot, but for others, the woods wasn't such a bad place to be.
Not everybody would want to be out of the woods if they were choosing between staying in the woods, and leaving the woods.