shǒu​yín

masturbate

手淫 shǒu​yín
masturbate verb
to engage in sexual self-stimulation, or the act of masturbation itself

The doctor explained that moderate masturbation is a normal physiological phenomenon.

Frequency

Movie subtitles
5.60 per million appears in 2% of films
Written text
0.842 per million

Sources

Definitions
CC-CEDICT