1) I could sit here and argue with you till the cows come home, but it wouldn't solve anything.
2) You can talk till the cows come home : you'll never make me change my mind.
3) They stay up and play cards till the cows come home.
4) Till the cows come home!
5) Stu: " Till the cows come home " is just an expression.
6) If you're waiting for a bus, you'll have to wait till the cows come home. They're on strike.
7) She loves sewing and would quite happily make clothes till the cows come home.
8) The girl got a work permit , and she can work here till the cows come home.
9) Susan loves sewing and would quite happily make clothes till the cows come home.