let target = {}
  , retell = new Proxy(target, {
      get(target, prop) {
        return prop
      }
    })

Object.defineProperties(Object.prototype, {
  "retell": { value: retell }
});


console.log(
  ({}).retell.asYouPut, // "asYouPut"
  ({}).retell["Anything arbitrary"], // "Anything arbitrary"
  ({}).retell[1,2], // "2"
  ({}).retell[{}] // "[object Object]"
)