yī​běn​zhèng​jīng

deadly serious

一本正经 一本正經 yī​běn​zhèng​jīng
deadly serious
(idiom) extremely serious and earnest; deadpan. Sometimes used to describe someone who is overly formal or acting with mock-seriousness.

Frequency

Movie subtitles
0.980 per million appears in 1% of films
Written text
1.95 per million

Cross-References

Antonym

Synonym

Sources