Meaning of the word "bad mood" in English

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

bad mood

US /bæd muːd/
UK /bæd muːd/

Phrase

a state of feeling angry or unhappy

Example:
He's been in a bad mood all day.
Don't talk to her, she's in a really bad mood.