Its a sign of exasperation (I'm not saying what it stands for or you'll probably want to know what the word means).
It had been stated in numerous occasions that South Shields lost buses because their work had been transferred to Sunderland. Hence they would not require extra buses transferred in to replace them as you asked earlier. Nor are they any more likely to require spare Darts borrowing than they were before.
RE: Stagecoach North East: Latest News & Discussion - June 2019