HELP ! An English idiom about"opposite" Today I listened to ESLPod #7 Food & Cooking. There is an idiom "clot and clot" or "cold and clot"? which usually used when we don't mean the following word exactly or indicate the opposite thing is true. Here's an example- MY COLD AND CLOT FRIEND HAS LIED TO ME AGAIN. (it means the friend is not a true friend) I don't know the exactly words in the idiom could you help me ?http://pan.baidu.com/s/1ckdxue the words appears on 9'30''