bluebird n. in business, an unexpected, very profitable, or easily made sale. Etymological Note: According to the Oxford English Dictionary, “bluebird” connoting “happiness” dates to at least as early as 1909. (source: Double-Tongued Dictionary)
Further reading
One of the most powerful words you’ll ever hear — and one of the most poignant — isn’t in dictionaries yet. But it probably will be one day. The word is endling, and it means “the last surviving member of a species.” The...
The emotional appeal of handwriting and the emotional reveal of animal phrases. Should children be taught cursive writing in school, or is their time better spent studying other things? A handwritten note and a typed one may use the very same words...