なりふり構かまわず

expression, adverb

without regard to appearances; not caring how one looks; desperately

Used when someone acts without concern for how they are perceived, often in a desperate or single-minded situation. The phrase is adverbial and typically modifies verbs of action.

• 彼かれはなりふり構かまわず走はしって逃にげた。

  He ran away desperately, not caring how he looked.

• なりふり構かまわず働はたらいて、やっと借しゃっ金きんを返かえした。

  I worked desperately, with no thought for appearances, and finally paid off the debt.