In London, during the late 1800's, buses were pulled by horses. Some bus drivers loved their horses so much that on their days off from work, they would ride on their own buses just to make sure that other bus drivers took good care of their horses.
Busman's holiday: spending your free time doing the same thing you do during working hours
Like a busman going on holiday by going on a bus tour.
It is not an idiom, it means your nose is itching.
idiom means expression like a page in a book
Simply its mean a bully.
I think it means that that person agrees with that others persons idiom and that it fit that question that the teacher or whoever asked that question.
The correct idiom is "a frog in my throat," meaning that your voice is hoarse and croaking.
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.
"Sieve" is not an idiom. See the related link.
It's not an idiom. It means the tip of your nostril.
idiom means expression like a page in a book
The idiom a slap on the wrist refers to a trivial punishment.
This is not an idiom. It is a measurement. $100,000 is how you write it in numbers.
Simply its mean a bully.
The idiom your blood is boiling usually means that you are mad/furious.
Nothing. You have left out part of the idiom. Perhaps you mean "your hands are tied," which means that you have no power to do anything in a given situation.
"Penniless" is not an idiom. It means that you don't have a penny to spend. It's used as an exaggeration to mean that you don't have any money.