Words "outside the shape" ?

Hey,

Is it possible to have words that would go a bit outside of the original shape, just to make it "less perfect" ? It doesn't really work by changing the word's size: a perfect square will still be one... Is there something I'd missed ?

There is no direct way to make the original shape less perfect.
But you can try reducing words amount (in Layout section) so the shape won't be filled exactly.