It means you do not have to pay for dinner,either it is free or someone else will pay for you.
This idiom usually means the 'house' or restaurant owner will pay for not 'anyone'.
Any phrase that means exactly what it seems to mean is a NON-example. "The table was made of wood" is not an idiom.
Theodore Roosevelt was criticized for having Booker T. Washington for dinner at the White House. Washington was the first African American to be invited as a guest at the White House.
It means that the person is giving you their full attention.
It means to explode with anger/vent anger. The boss really blew his stack when I told him to stick his job.
CNN Newsroom - 1989 White House Correspondents' Dinner Red Carpet was released on: USA: 27 April 2013
This is not an idiom. When you compare two things by saying one is the other, it is a metaphor. It means that however you keep your house reflects your personality, and vice versa.
On the house means it's free, or that the person who says that will pay for whatever you got.
In trouble. The image is of your spouse kicking you out of the house and you have to spend the night with the dog.
yes it is a dinner house
I'll get in touch with you later and we'll meet for dinner.
yes
She probably likes you and wants to get to know you better.
It is not an idiom, it means your nose is itching.
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.
It means to compromise and negotiate. Imagine traveling halfway to someone's house to meet them instead of making them come all the way to your house.
"Sieve" is not an idiom. See the related link.