第だい二にの我わが家や

expression, noun

second home; home away from home

Used for a place where one feels as comfortable and at ease as at one's own home, such as a favorite café, a friend's house, or a regular hangout.

• このカフェは私わたしにとって第だい二にの我わが家やです。

  This café is like a second home to me.

• 彼かれはよくうちに来くるので、うちは彼かれの第だい二にの我わが家やみたいなものだ。

  He comes over so often that our place is like a second home to him.