言いい捨すてる

ichidan verb, transitive verb

say and leave; say over one's shoulder; toss off a remark

Used when someone says something casually or abruptly and then leaves or moves on, often without expecting a reply. Conveys a sense of offhandedness.

• 彼かれは「じゃあね」と言いい捨すてて部屋へやを出でていった。

  He tossed off a 'see ya' and left the room.

• 文もん句くを言いい捨すてるだけ言いって、さっさと帰かえってしまった。

  He just said his complaints and quickly went home.