| Idiom | Meaning | Example | 
| happy as a peacock | 
very happy, very pleased
 | 
If you tell Alice she's beautiful, she'll be happy as a peacock!
 | 
| happy as a pig in shit [B] | 
very happy, contented
 | 
"Does Caleb like farm life?" "He's happy as a pig in shit."
 | 
| happy camper | 
a person who is happy most of the time
 | 
Jack's a happy camper today. He's smiling and whistling.
 | 
| happy hour | 
an hour (or hours) when bar drinks are cheaper
 | 
Adam has invited me to the lounge for happy hour.
 | 
| happy motoring | 
have a good trip in your car
 | 
The slogan of the auto club is Happy Motoring!
 | 
| hard as nails | 
tough, not sympathetic
 | 
The lawyer was as hard as nails. He felt no pity for anyone.
 | 
| hard at it | 
working hard, as busy as a beaver
 | 
When the foreman returned, the workers were hard at it.
 | 
| hard copy | 
printed page(s), paper with printed words or pictures
 | 
You can check your work on the computer screen, but it's easier to find errors on hard copy.
 | 
| hard day | 
(See a hard day)
 | 
 | 
| hard done by | 
overworked,  asked to do too much
 | 
With all the help Bonnie gets, she's not hard done by.
 |