A good point. It's Rec Gambling Poker. The usenet Poker newsgroup. I would say in my defence that (a) I was rushing in order not to miss my train, (b)it's been around a long time in poker circles, although I accept it would likely mean nothing to a non-poker reader, and (c), unlike "dise", it's easily googlable. I did try "dise" on google, and got nowhere.

(Googlable = easily looked up on Google, a web search machine.)

PJ