ツーカーの仲
Reading
Kana:
ツーカーのなか
Romaji:
tsu-ka-nonaka
Definition
1
on such good terms as to know what each other is thinking
Note:
apparently from 通過の仲
Note:
idiomatic expression
Kanji
Readings: チュウ、 なか
Meanings: go-between, relationship