I'm gonna sex-offend you

The story:

It was the day before Thanksgiving.
My dad and I were in the kitchen prepping
Thanksgiving dinner and listening to the Rumours
album. I knew my interpretation of the song was
incorrect. After hearing him singing along, I
decided to pluck up the courage to ask him.
"Dad, what's that lyric?"
"I'm just second hand news"
"Oh... That makes more sense"
"What did you think it was?"
"Nothing--I... I'm gonna sex-offend you."
My dad loves Fleetwood Mac. They are very important
to him. So, when I suggested that they would sing a
lyric like that, he was shocked and appalled. And it
showed on his face.
But he turned away to wrap his mind around this
disappointment of a daughter and sweetly explained
"Nope. 'I'm just second hand news.'"
I would like to never discuss this with him. And I
hope he knows how sorry I am for tainting Fleetwood
Mac.