Inspired by Heroku, label
generates random two word identifiers.
npm install label
usage: label [--delimiter|-d <delimiter>] [--capitalize|-c]
[--help|-h] [--version|-v]
var label = require('label');
var title = label.generate();
console.log(title); // light beard
var random = label.generate(true);
console.log(random); // Liquid Stream
var uri = 'https://' + label.generate(false, '-') + '.example.com/';
console.log(uri); // https://intimate-rabbit.example.com/
Probability of collision is 0.00007%.