Fair enough. That being said, I think PlusCodes are basically the better worldwide "zipcodes", and while they don't have the "three simple words" property, they

Fair enough. That being said, I think PlusCodes are basically the better worldwide "zipcodes", and while they don't have the "three simple words" property, they do have the property you speak of. You can basically truncate the first 4 character of the 8 character chunk if you specify a city/country that's within one block. You can also add arbitrary precision after the + sign by adding more sub-blocks.