和尚打伞无法无天

和尚打伞，无法无天:

Literally means:

defy laws or authority; be absolutely lawless.

Actually means:

发 (hair) and 法 (law) have the same initials and finals in Chinese. Their pronunciations are similar. 法 means law, system, and regulation.

天 (the sky) represents order and authority. Buddhist monks grow no hair, that is 无法 in Chinese (homophonic to 无天 meaning without law).

A seeing open umbrella prevents the monk from seeing the sky, thus without heaven.

The phrase means like a monk holding an umbrella, without hair, without heaven, defying laws and authority, It can be used to describe oneself one of humor or others with a derogatory sense.

律、制度、规定等。天，权威、制度、命令等。和尚不留头发，就是“无发”，音同“无法”；打伞，伞遮住了天空，即“无天”。

比喻毫无顾忌、任意地做坏事，没有法律制度的约束。可用于自己或别人。用于自己时含有诙谐幽默的味道;用于指别人时具有贬义色彩。