1. off the cuff : 即席;
及物动词
名词
1. 袖口
The cuffs of a shirt or dress are the parts at the ends of the sleeves, which are thicker than the rest of the sleeve.
2. (裤脚的)外翻边,外卷边
The cuffs on a pair of pants or trousers are the parts at the ends of the legs, which are folded up.