to hurry away from some place. I'm sorry, but I will have to rush off from this meeting before it's over. Mary had to rush off before the party was over.
1. To depart in a hurry: It's too bad you have to rush off right after the movie.
2. To send or transmit something hurriedly: As soon as your payment clears, we'll rush off your package to you. I'm sorry you left your book here; we'll rush it off to you in the mail.