Raca: (Roughly Translated |Fool| but Means |You Good-For-Nothing Moron!|))
Source: Nav
Matthew 5:22
But I tell you that anyone who is angry with his brother will be subject to judgment. Again, anyone who says to his brother, ‘Raca,’ will be subject to the Sanhedrin. But anyone who says, ‘You fool!’ will be subject to the fire of hell.