Definition & Meaning of "gone"in English

What does "gone" mean in alcohol slang?

The term "gone" means heavily intoxicated from alcohol (or sometimes drugs), often to the point of severe impairment, loss of control, or reduced awareness. The structure is informal slang where "gone" is used metaphorically to indicate that someone is mentally or physically "not present" due to intoxication. It is commonly used in casual speech to describe extreme drunkenness.