hǎo​yì​si

have the nerve

好意思 hǎo​yì​si
have the nerve adjective
to have the audacity or feel no shame to do something; often used rhetorically to question the propriety of an action

You haven't even finished it yourself; how can you have the nerve to criticize others?

overcome embarrassment adjective
to overcome shyness or one's sense of shame to do something

He hesitated for a long time before he felt comfortable asking his friend for money.

Frequency

Movie subtitles
1.64 per million appears in 1% of films
Written text
3.56 per million

Sources

Definitions
CC-CEDICT