Face like thunder
If someone has a face like thunder, they look very angry
Example : When Dad is really angry, he has a face like thunder
Fall from grace
To say that someone has fallen from grace means that they have done something wrong, immoral or unacceptable, and as a result have lost their good reputation
Example : The Finance Minister fell from grace as a result of a sex scandal
Fast talker
A person who speaks quickly and easily but cannot always be trusted is called a fast talker
Example : The salesman was a fast talker and persuaded the old lady to buy a new washing machine
Fishing for compliments
When someone is obviously waiting for you to say something nice, they are fishing for compliments
Example : I know why she invited us to visit her hew house – she’s just fishing for compliments
Five o’clock shadow
This expression refers to a patch of stubble on the face of a man who hasn’t shaved for at least a day
Example : He looked tired and had a five o’clock shadow