These Words They Will Not End

The story:

My boyfriend and i were driving in the truck and we had the radio cranked and both of us were singing along to the song. Right after that part he stops the cd and says what does that part say, at first i would not answer him knowing i must be wrong. Then i finally told him and he started singing it that way and said no dear that dont even make sense. That is why i dont like singing out loud.