What Does it Mean to be Exiting a Freeway

I was also found guilty after TBD. Same place, same scenario. Everyone I talk to tells me that I did nothing wrong.

I guess the question here is what does "exiting the freeway" mean exactly?
Am I considered to have exited when I'm on the 'weave lane' ? Or am I considered to have exited when I exited from the freeway onto the weave lane and subsequently onto Holly Street?
Where is this defined?

What Does it Mean to be Exiting a Freeway