For the birds            
          : Something which are not interesting

Fishy smell            
          : Something strange

Feed someone a line
          : trick someone

Fork over
          : give / offer

Face the music
          : Accept the negative consequences of something

Feel like a million dollar
          : Feel very good

For ages
          : Very long time

Feel blue
          : Feel sad

Face value
          : Interest in appearance more than the detail inside

Fat head
          : Stupid person

Fall between two stools
          : Something try to be two things but is not good at being either