It doesn't happen often in life but sometime you can have things both ways.

In the case of gambling usually you win or you lose on a given bet but with some slot machines you can win in more ways than one and that's called "paying both ways.

Slot machines that pay both ways are discussed in this article by slot machine guru Jon Robison.

While you're at it check out this informative article about slot machines in general and check out the link on the bottom about slot tournaments.

Source:www.trumpplaza.com