ENGLISH

To ask for the moon: to make unreasonable demands for things or to wish something impossible to achieve or to obtain 
when you hold the fort : it means you take care of a place when the person normally in change is away 
Under the table : is a frase used to describe secrtive behaviour often suggesting corruption or illegality 
The horse around: means to behave a silly way making noise and causing distruption
When you say someone has chickened out: you mean they have failed to do something or they haven´t tried to do it because they were afraid