In a heedless manner; carelessly; negligently; inattentively.

adverb. In a heedless manner.

adverb. without care or concern

"In a globalised world when governments badly need to win the confidence of international exchange markets, the idea of heedlessly borrowing and spending your way out of recession is as outdated as the films of George Formby and Gracie Fields."

a corps perdu  airily  any old way  any which way  anyhow