2 immoral (or indecent) behaviour; hooliganism; indecency: |
| 耍流氓 behave like a hoodlum; sexually harass |
| 流氓团伙 gang of hooligans (or hoodlums); criminal gang |
| 流氓习气 hooliganism; ruffianism |
| 流氓行为 indecent behaviour; hooliganism |
| 流氓 (also 游民)无产者 lumpen-proletariat |