Big Brain
Adjective · Slang & Abbreviations
Definitions
Internet slang used to describe something as unusually clever, strategic, or conceptually sophisticated, often with a joking tone that can be sincere or sarcastic. In tech it is commonly used for smart hacks, architecture moves, or overcomplicated reasoning.
In plain English: A joking way to say something is very smart or cleverly thought through.
Example: "Using the feature flag system as a migration kill switch was a big brain move."