口こう内ない丼どん

noun

mixing rice and side dishes in one's mouth

Colloquial term describing the act of putting rice and a side dish into the mouth together and mixing them while eating, rather than eating them separately. Often used humorously or critically in discussions about table manners.

• 口こう内ない丼どんは行ぎょう儀ぎが悪わるいと言いわれることもある。

  Mixing rice and side dishes in your mouth is sometimes said to be bad manners.

• 彼かれはいつも口こう内ない丼どんをしている。

  He always mixes his rice and side dishes in his mouth.