Brain Dead
Adjective · Slang & Abbreviations
Definitions
A blunt slang phrase for something that is completely nonfunctional, unresponsive, or painfully lacking in basic sense. In engineering talk, it is usually an expression of frustration rather than a precise diagnosis.
In plain English: A harsh slang way to say something is completely nonfunctional or foolishly designed.
Example: "The endpoint looked brain dead during the incident, but the real issue was that every request was blocked behind a saturated downstream dependency."