| Idiom | Meaning | Example | 
| feel free | 
feel that you may do it, by all means
 | 
Feel free to use the library. You can read and study there.
 | 
| feel myself | 
(See not feeling myself)
 | 
 | 
| feel the pinch | 
feel a little bit poorer, feel there is less money
 | 
Now that we have only one income, we feel the pinch.
 | 
| feeling bum | 
feeling lazy or negative, lacking energy
 | 
I'm feeling kind of bum today. I didn't sleep well last night.
 | 
| feeling good | 
a little bit drunk, buzzed, had a few
 | 
After drinking a few beers Pat was feeling good.
 | 
| feeling his oats | 
feeling energetic,  feeling strong
 | 
Look at that cowboy dance! He's feeling his oats tonight.
 | 
| feeling no pain | 
half drunk, half-corked
 | 
After three drinks of rum, Alex was feeling no pain.
 | 
| fence sitter | 
a person who supports both sides in an argument, middle ground
 | 
Many politicians become fence sitters because they want to please everyone.
 | 
| fend for yourself | 
be independent, care for yourself
 | 
Soon you'll know the city, and you can fend for yourself.
 | 
| fender bender | 
minor car accident, collision
 | 
I had a little fender bender with your car, Dad - just a scratch.
 |