give marching orders

give sb their marching orders (to tell someone to leave) — выставить за порог; выгнать; дать от ворот поворот

Example 1: Ann's finally given her husband his marching orders after ten years of an unhappy marriage. (CIDI)

Example 2: As soon as he secured Marsha's love he gave Lily her marching orders. — Как только он уверился в любви Марши, он тут же отшил Лили (дал Лили от ворот поворот).

see
[give the bum's rush]
[give the gate]
give the brush-off
[send packing]
[послать подальше]
[отшить]
указать на дверь
[от ворот поворот]