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.
He would disquise himself as buffalo grass most likely.
you can't
a blessing in disguise: a very good thing that was only recognised later a dime a dozen: anything that is easy and common to get
It was a blessing in disguise when I tripped in the street and skinned my knee. Two years later, I married the man who stopped to help me up and now we are a family of three.
It's not really an idiom. It means "what are you thinking about."
It is not an idiom, it means your nose is itching.
RFP is not an idiom. It's an abbreviation.
You have to do certain toontasks for people
master of disquise
It mean blessing
"Sieve" is not an idiom. See the related link.
It's not an idiom. It means the tip of your nostril.