間かん髪はつおかず

also: かんぱつおかず

Meanings

1

immediately; instantly; without a moment's delay

Colloquial expression meaning an action follows another with virtually no gap in time. Often used in spoken or informal written Japanese.

See also: 間髪を入れず

彼かれは質しつ問もんを聞きくや、間かん髪はつおかず答こたえを返かえした。
As soon as he heard the question, he answered immediately.
間かん髪はつおかずに反はん論ろんが飛とんできた。
A counterargument came flying back without a moment's delay.