書かき流ながす

godan verb (-su), transitive verb

dash off; write freely; write offhand

To write something quickly and without much care, letting the words flow naturally. Often used for letters, notes, or casual compositions.

• 思おもいつくままに詩しを書かき流ながした。

  I dashed off a poem as it came to mind.

• 彼かれは手て紙がみを書かき流ながすのが得とく意いだ。

  He is good at writing letters offhand.