You can find the rules to Spanking Poker here.

Spanking Poker looks like a very cool game. The chips are counted as spankings and the rules seem to keep the spankings pretty even, so far in as everyone gets some spankings. It looks like a great game for those that like to give and receive spankings.

SpankBoss from the SpankingBlog has some minor rule changes that would be fun too.

If you’re old-fashioned like me and think the girls should get all the spankings, I suggest cheating; choose a light implement that works best on bare skin, deprive the ladies present of their clothing, and have the men keep their pants on. (Be prepared to hear squawking when you implement this minor rules change.)

Either way you play spanking poker it looks like a great game for the sado-masichist.