二人ふたりっきり

noun

just the two of them

Emphasizes that only two people are present, often implying privacy or intimacy. Compare with 二人きり, which has the same meaning but without the geminated っ.

See also: 二人きり

• 二人ふたりっきりで話はなしたいことがある。

  There's something I want to talk about just between the two of us.

• 部屋へやに二人ふたりっきりにされた。

  We were left alone together in the room.