when one's back is turned
01
used of a situation in which one is busy with something else or is not looking
![(when|while) {one's} [back] [is] turned definition and meaning](https://cdn.langeek.co/photo/44600/original/?type=jpeg "(when|while) {one's} [back] [is] turned definition and meaning")
Idiom
Informal
Exempel
She often gossips about her coworkers when their backs are turned, but she's friendly to their faces.
Närliggande Ord
