bummer
A bummer is a slang term used to describe a disappointing or unfortunate situation, event, or experience. It denotes a feeling of mild distress or unhappiness resulting from something that did not go as planned or hoped. The term is informal and commonly used in everyday conversation, particularly in North America.
The origin of the word "bummer" is not definitively known, but it is thought to have emerged
Examples of situations described as a "bummer" could include missing a train, receiving bad news, or experiencing