cuff : Idioms & Phrases
off the cuff
- 
       adverb without preparation
        
      
 - the presidential candidate made a remark off the cuff
 
WordNet
off-the-cuff
- 
       adjective satellite with little or no preparation or forethought
       
       
 extemporaneous; extempore; offhand; ad-lib; offhanded; extemporary; unrehearsed; impromptu.
 - his ad-lib comments showed poor judgment
- an extemporaneous piano recital
- an extemporary lecture
- an extempore skit
- an impromptu speech
- offhand excuses
- trying to sound offhanded and reassuring
- an off-the-cuff toast
- a few unrehearsed comments
 
WordNet
rotator cuff
- 
       noun a supporting structure of the shoulder consisting of the muscles and tendons that attach the arm to the shoulder joint and enable the arm to move
        
      
 
WordNet
trouser cuff
- 
       noun a cuff on the bottoms of trouser legs