127.0.0.1

[PussyCat]

A loopback address; a non-routable IP address that is defined as referring to the local computer.
In other words, 127.0.0.1 is any [computer] you happen to be sitting in front of right now.

[PussyCat]

The best place in the world: your [home].

[Sarah]

The local IP address of your computer or Loopback address that can be used as practical on networking dumb user/n00bs. In situation when they mite looking for an IP address of a particular server,
Instead you be nasty and tell them try connecting to 127.0.0.1