I remember we were driving driving in your car
The speed so fast I felt like I was drunk
City lights stay out to 4
And your underwear wrapped 'round my shoulder

The story:

My sister and I could never understand that particular line so we just went with it. We always thought it could be wrong, but we are old school and there was no internet to check and we didn't own the cassette. I finally checked done day when I was singing it and my husband asked "what did you just say?" I called my sister and asked her if she ever figured it out. We had a good laugh about, we still do. To this day I still sing it like that.