The expression usually has a sense of nagging to it. In other words, someone might be constantly telling/reminding you to do something, or someone might be constantly criticizing you, etc. And you want that to stop.

Dear teachers. Does the expression of get off my back have the meaning of telling someone to stop criticizing? thanks in advance!

I'm afraid you'll need to give us more context, Broken Heart. Without more context, I doubt that anyone will be able to answer your question. The only possibility that comes to my mind is that you might have heard the expression

hi Are the following 2 sentences grammatically correct? And which one might be better? sentence1 In response to your job posting, in your company's website, regarding the positions for the Graduate 2010 program, I have attached my CV and

Yes. I have to say that I don't find that expression sophisticated, pseudo-sophisticated, or silly -- just less common. CJ

my full sentence is: Please accept my cv as the expression of my interest in your entry-level data-entry position. But clearly, there are more than 1 vacancies

Hi Rupert Brooke wrote (about war): Now God be thanked Who has matched us with this hour And caught our youth , and wakened us from sleeping. --- does "matched" here mean that God let us pit against this hour? What about

Thank you! I know that this is not critical and neither of my business partners would resent for me using this kind of expression but I just wanted to know!

There's also a quite common expression: "on the beat" This is an example I found on COCA: I think it's time for us not to be the policemen on the beat in the city of Baghdad

"Here you go" is always informal, but email has a lower standard of formality. However, if you wish your email to sound formal, I'd avoid that expression. I take it as a bit familiar - that is, you know the person quite well.