Sentence examples for a bum from inspiring English sources

The phrase "a bum" is correct and can be used in written English.
It is often used to refer to a person who is homeless or unemployed, but can also be used to describe someone who is lazy or irresponsible. Example: "He used to be a successful businessman, but after losing his job, he became a bum, living on the streets." In this sentence, "a bum" is used to describe someone who is homeless and unemployed.