ěr​bìn​sī​mó

to be intimately close

耳鬓厮磨 耳鬢廝磨 ěr​bìn​sī​mó
to be intimately close
(idiom) literally ears and sideburns rubbing against one another; describes two people (especially a young couple or childhood friends) being extremely intimate or spending a lot of time together

Frequency

Written text
0.172 per million

Sources

Frequency data
BCC Corpus (BLCU)