1. eat mutton cold : 被冷待；
名词
The Meat-(肉类)
1. 羊肉
Mutton is meat from an adult sheep that is eaten as food.
2. 装嫩的女人
If you describe a woman as mutton dressed as lamb, you are criticizing her for trying to look younger than she really is, in a way that you consider unattractive.
1. meat from a mature domestic sheep
Synonym: mouton