God is a curse word, isn't it?

[kılıç_mehmet]

Cursing someone is telling them they're not funny. They believe it and are 'cursed'

True story

True. Or that you really wish bad things to happen to a person.
In Turkish there are a few, and they are called "beddua", or "bad prayers", which are the opposite of blessings.
God sometimes does, and sometimes does not accept these, so the belief goes, if they are rightfully said(for example to someone who has just gravely wronged you and got away with it) or if you just said it to be mean, and with an unrightful anger and hate, they come straight back at those who have said it.
Though there is also the belief that the Gypsies have been given the power to curse people, by God, in accordance with their own curse, of course, which was also given by God, to them.