Put a sock in it
Stop talking!
Under the weather
Feel unwell
Break a leg
Good luck!
Stab on the back
A betrayal
Piece of cake
Something is easy to do
Once in a blue moon
Something is done very rarely
Let the cat out of the bag
When you reveal a secret or a hidden fact
On top of the world
Happy and elated
Trilled to bits
Excited and pleased
It made my day
you have just said or done something great for me and that has made this day a very great and important one
Down in the dumps
Feeling very sad
On edge
Tense, nervous, irritable
to be at the end of my tether
a situation in which one has no patience or energy left to cope with something.
I've had my fill of (something)
To have, consume, or experience as much (of something) as one desires or is able to. Often used in the present perfect tense ("have had one's fill")
With flying colours
an overwhelming victory, triumph, or success
go hand in hand
closely associated or connected
