Body idioms

What does 'have something on the brain' mean?

To lose face means to have just enough money to live on and nothing extra

What does "jump out of one's skin" mean?

To stretch one's leg means to go for a walk, especially after sitting in the same position for a long time

Neck of the woods

"by the skin of one's teeth" means just barely.

What does to look down your nose mean?

Cold feet

"head over heels" means to be deeply in love