Someone with a habitually sullen or gloomy expression.
1I think I care not for Gloomy Gus husband; too much troubles.
2He had no time to listen to pessimistic warnings from any Gloomy Gus of a Subconscious Self.
3No one likes a Gloomy Gus.
4American friend of Miss Sterling say, " Gloomy Gus!"
5You're a gloomy gus, Hodge.
6Allie, a Gloomy Gus by nature, has been expecting her father to lose his shit ever since he turned fifty-five.
7The captain, a sad-eyed, strong-featured American, was cartooned in the papers as " Gloomy Gus" (the pessimistic hero of the comic supplement).