Chinese

		regardless of; no matter	three; 3	seven; 7	twenty-one; 21
simp. and trad. (不管三七二十一)		不管	三	七	二十一
Literally: “do not care if three times seven equals 21”.

Idiom

不管三七二十一

1. (colloquial) to cast all caution to the wind and act without thinking of the consequences

Synonyms

• 管他三七二十一 (guǎn tā sān qī èrshíyī)