Meaning of the word bummer in English

What does bummer mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

bummer

US /ˈbʌm.ɚ/
UK /ˈbʌm.ər/

Noun

a disappointing or unpleasant situation or experience

Example:
It's a real bummer that the concert was canceled.
Having to work on a holiday is a total bummer.