Ask HN: What you think of the domain name I choose?

[rabiscaria.org]

I'm launching a SaaS oriented for writers. What you think of the domain name I choose for it?

I'm asking it here on HN because, in Brazil, it makes total sense and is a pretty cool name but, as my target market is the world, I'm not sure how it will do.

So, what are your thoughts? Would you use a service wich the name you don't understand. Should I really use [.org]? Any constructive advise?