Drunk (adjective)

1. Having consumed an excessive amount of alcohol, causing unsteadiness, emotional instability, and impaired judgment and speech.
2. Intoxicated by alcohol.

Origin:

Old english drunc, of west germanic origin; related to dutch dronken and german trunken.

Examples:

1. He was drunk and stumbling down the street.
2. She got drunk at the party and had to be taken home.
3. The drunk driver was pulled over by the police.
4. He was feeling drunk after only two beers.
5. The restaurant refused to serve any more alcohol to the drunk customer.