| 1. | definite or particular, but not named or specified: They turned out to be such and such kind of people. |
| 2. | something or someone not specified: if such and such should happen. |

| such and such adj. Not specified; unnamed or undetermined: They agreed to meet at such and such an hour. pron. Something unspecified or undetermined. |
such and such
Not specified, unnamed and undetermined, as in They agreed to meet at such and such a time and place. [Mid-1500s]