Meaning of the word "be in each other's pockets" in English

What does "be in each other's pockets" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

be in each other's pockets

US /bi ɪn iːtʃ ˈʌðərz ˈpɑːkɪts/
UK /bi ɪn iːtʃ ˈʌðərz ˈpɒkɪts/
"be in each other's pockets" picture

Idiom

to be very close and spend a lot of time together, often to the point of being too dependent or involved in each other's lives

Example:
Those two sisters are always in each other's pockets; they do everything together.
It's good to be close, but they seem to be a bit too much in each other's pockets.