blue-bird
n.— «Her quota production is correct, but since she was the first salesperson in the company, she got a lot of “blue-bird” sales that came to her because she was the first, and for a while, the only salesperson in the company» —by Tony Beshara The Job Search Solution Nov. 30, 2005. (source: Double-Tongued Dictionary)
Further reading
There was a time when William Shakespeare was just another little seven-year-old in school. Classes in his day were demanding — and all in Latin. A new book argues that this rigorous curriculum actually nurtured the creativity that later flourished...
She sells seashells by the seashore. Who is the she in this tongue twister? Some claim it’s the young Mary Anning, who went on to become a famous 19th-century British paleontologist. Dubious perhaps, but the story of her rise from seaside...