A dime a dozen
Something very common
Hit the sack
Go to sleep
Under the weather
Sick
Give someone the cold shoulder
Ignore someone
Spill the beans
Give away a secret
On cloud nine
Very happy
Fish out of water
Feeling out of place or like you don't fit in
I'm all ears
I'm listening
It's in the bag
It's going to happen for sure
In hot water
in trouble or in a bad situation
To be on the fence
You can't decide or choose; not making a decision
To get a second wind
To get more energy
Cutting corners
being careless; taking shortcuts, or not doing your best
At the drop of a hat
immediately; quickly
Play it by ear
Wait and see; decide as you go
When pigs fly
It's never going to happen
