be at (one's) beck and call(redirected from be at their beck and call)
be at (one's) beck and call
To be completely compliant or obedient to another person; to cater to one's every need. The phrase has a negative connotation. A: "How can we get to the mall this weekend?" B: "Oh, my sister will take us—she's been at my beck and call ever since I caught her sneaking in past curfew!"