What does "for seconds" mean? This is the context from the novel the Shining: Derwent upended the bottle of champagne and it fell in a foamy Niagara onto the upturned mask. Roger made frantic slurping sounds, and everyone applauded again. Some of the women screamed with laughter. "Isn't Harry a card?" his partner asked him, pressing close again. "Everyone says so. He's AC/DC, you know. Poor Roger's only DC. He spent a weekend with Harry in Cuba once . . . oh, months ago. Now he follows Harry everywhere, wagging his little tail behind him." She giggled. The shy scent of lilies drifted up. "But of course Harry never goes back for seconds . . . not on his DC side, anyway . . . and Roger is just wild. Harry told him if he came to the masked ball as a doggy, a cute little doggy, he might reconsider, and Roger is such a silly that he . . ." 1. A man called Harry Derwent is teasing another call Roger. So what does "for seconds" mean here? 2. What does "on his DC side" mean? Although I know what "AC/DC" means.Thank you to all.