zhuāng​qiāng​zuò​shì

pretentious

装腔作势 (裝腔作勢) zhuāng​qiāng​zuò​shì
pretentious idiom
to put on airs or behave in an artificial, affected manner to impress or intimidate others

He always speaks in an affected manner, which makes people feel uncomfortable.

Frequency

Movie subtitles
1.91 per million appears in 1% of films
Written text
0.517 per million

Sources

Definitions
CC-CEDICT