Peace be upon you
Break a leg=a way to wish someone good luck.
To live it up=to enjoy life.
To kick the bucket=to die.
Shape up or ship out=when you tell someone if their behavior does not improve they will have to leave.
To spill the beans=to tell a secret.
It's raining cats and dogs=it's raining hard.
Top dog=the leader.
To smell a rat=to think that something is wrong.
To chicken out=not doing an activity because of fear.
To eat like a horse=to eat a lot.
To break someone's heart=to cause someone to feel sad.
Burn the midnight oil=to work studiously late into the night.
Best of luck