What is the "don't come" line?

What is the "don't come" line?

Frank Scoblete (Casino Gambling Expert & Bestselling Author) gives expert video advice on: What is "craps"?; Do certain bets on the craps table have better odds than others?; What is the most basic betting strategy in craps? and more...

The “don't come” bet functions very much like a “don't pass” bet; you're betting against the numbers. When you put your “don't come” up in the box, you're hoping to get up on a number, and that a seven is rolled and that number loses. That's a "don't come" bet.