stroppiness       
noun [ U ] UK informal uk/ˈstrɒp.i.nəs/ us/ˈstrɑː.pi.nəs/
 行为暴躁,举止粗暴
behaviour that is angry and unpleasant or rude to other people
  She had a reputation for stroppiness as a teenager. 她在十几岁时就以行为暴躁而出名。 
 When he's tired, stroppiness kicks in. 他累了就会变得粗鲁。 
 See: stroppy
 - More examples
- She was fired from her secretarial job for stroppiness.
- Mel doesn't seem bothered by the band's reputation for stroppiness.
- The lack of visible cheer is not stroppiness. She is simply softly spoken.