roll over
phrasal verbroll over 
- (informal) to be easily defeated without even trying
- We can't expect them to just roll over for us.
 - They thought the unions would roll over.
 
 
roll somebody  over 
- (British English, informal) to defeat somebody easily
- They rolled us over in the replay.
 
 
roll something  over 
- (specialist) to allow money that somebody owes to be paid back at a later date
- The bank refused to roll over the debt.