Zach was giving me dirty looks. I told him it was because people were saying things. Then he accused me of confronting him about something that did not even occur. But it did. I sware. And he did give me dirty looks. When people were saying things about me. And so when I said, "ZACH! You do give me dirty looks!" he said, "NO I DON'T."
Hence the meaning of this song. :).