部屋へや飲のみ

noun

drinking at home; home drinking

Casual term for drinking alcohol at home or in a private room, often with friends, as opposed to going out to bars.

• 今こん夜やは外そとに出でずに部屋へや飲のみしよう。

  Let's drink at home tonight instead of going out.

• 部屋へや飲のみだと安やすく済すむから好すきだ。

  I like drinking at home because it's cheaper.