This is the month where you have to destroy your debt. First you visit your favorite gambling site : On the 1st day you bet $1, on the 2nd day $2 and so on... On the 31st you have to bet $31.
You win destroy debt december when you are debt-free on january 1.
John: joww dude you doing destroy debt december?
Dennis: Yeah of course I hope I can pay off my student loans!
John: Nice!