Sundowner

noun

1. An itinerant worker, such as a swagman, who arrives at a farm too late in the day to do any work, but readily accepts food and lodging.
2. An itinerant worker, a swagman.
3. A sea captain who shows harsh discipline by requiring all hands to be on board by sundown.
4. A patient, usually demented, who tends to become agitated in the evening.
5. (originally colonial slang, especially southern Africa) A cocktail consumed at sunset, or to signify the end of the day.