It means that you are giving up you cant handle the pressure anymore
The idiom "her name rang a bell" means that the name mentioned seems familiar or triggers a memory, but the person may not recall the exact details about who or what it refers to. It suggests a sense of recognition without a clear recollection.
It means that you were about to get fussed at, or have to confess something, but you were interrupted just in time. The image is of the school bell ringing to interrupt the teacher about to assign homework.
It means that something seems familiar, but you can't quite bring it to mind. The image is of a bell ringing in the distance. You might say "the name rings a bell" when you know you are familiar with someone, but you can't really remember them clearly.
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.
It means she cant dance well, and the idiom is wrong, it should be two left feet.
"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
No Idea, my teacher expects me to write a 2page essay on it and i cant find any help