Definitions by BuiltFarmStrong

GJCO 

stands fer Good Job Captain Obvious

When ever someone does something obvious you say GJCO

GJCO by BuiltFarmStrong February 26, 2011

GJCO 

Acrnym used in txting, talking or facebook to mean Good Job Captain Obvious used whenever someone does something obviously stupid or smartelic

your friend says hey did you know that we shouldn't have elected obama you would say GJCO

GJCO by BuiltFarmStrong February 25, 2011