Here you are some new Idiomatic Expressions.
Be on the blink: not working correctly.
Chill out!: it means relax; don't panic.
Cooking on gas: the situation is going well.
Don't bite my head off: don't speak to me in an angry way.
Don't get your knickers in a twist: don't get angry or upset.
It's doing my head in: it's making me annoyed and angry.
Keep your hair on: stop being angry or upset.
Pull your finger out: starting work harder and more quickly.
You are driving me crackers!: you're making me annoyed.