she wore a scarf size, extra long

The story:

My husband misheard this lyric, we were driving home late at night and singing loudly. As I hear him sing this, I immediately stop, turn down the music and ask him what he said. When he told me I asked him if he thought they were singing about a girl with a really big neck. I couldnt stop laughing all the way home, he was bright red and didnt want to talk to me for the rest of the night. Now I sing it that way everytime, he still gets embarrassed.