In an extreme state, such as drunk: too far gone to help her/ fans are far gone
gone
adjective
Intoxicated, esp with narcotics (1940s+ Jazz musicians)
In a trancelike condition; meditative: gurgling forth a flow of words, a ''gone'' expression on his face(1940s+ Cool talk)
Excellent; wonderful; cool: a real gone chick(1940s+ Cool talk)
Idioms and Phrases with far gone
far gone
Extremely advanced, referring to some progressive action or condition. For example, These trees are too far gone to be saved, or He's had a lot to drink and is too far gone to drive himself home. [ Mid-1500s ]