It means having a character that's too perfect- one that doesn't seem to have a weakness, one that is too perfect. So and so can't be beat- that sort of stuff
More than anything she wanted the world to be uncomplicated, for right and wrong to be as easily divided as the black and white sections of an Oreo. But the world was not a cookie. — Roshani Chokshi, Aru Shah and the Tree of Wishes
