jailhouse lawyer

jailhouse-lawyer的词性：
n.Slang （名词）【俚语】

1. A prison inmate who is usually self-taught in the law and offers legal consultation within a prison or corrections system.
监狱律师：监牢中的通常自学法律并且在监狱和感化教育系统范围内提供法律咨询的囚犯