|1.||joined at the hip|
Always together, like siamese twins, inseparable, where one goes the other is sure to follow.
Amy and her boss were joined at the hip; you never saw one without the other.
|2.||joined at the hip|
absolutely inseparable, (implying as inseparable as conjoined twins attached at the hip)
The pastor was joined at the hip with his church. He just wouldn't leave.