1a silly person, especially a child:
silly-billy
2words or activities that seem complicated or mysterious but have no real meaning
mumbo-jumbo
3unacceptable or dishonest behaviour, especially involving sexual activity or money:
hanky-panky
4happens even if the people who are involved do not want it to happen
willy-nilly
5an event in which people run a certain distance for pleasure, usually to make money for charity
fun run
6short and round
roly-poly
7to entertain someone by giving them food and drinks
wine and dine
8to complain a lot
moan and groan
9used to describe speech or behaviour that is not sincere because the person is pretending to belong to a higher social class
la-di-da
10a service that takes hot meals to the homes of old and ill people, either for free or for a small payment
meals on wheels
11to make something a success or a failure
make or break