Someone who is constantly telling their friends, family and employers that they are leaving the country, but they never do. They may also throw pointless "leaving parties" - Very frustrating when they are still there 3 months later! This term coined by popular New Zealand DJs Fletch and Vaughan
Sally is an always-leaving-never-leaver as she has handed in her resignation 3 times and is constantly telling her workmates that she is moving overseas, however she never does.
Flat Leaver
-If you were hanging out with a friend and left to hang with "cooler" kids, you were a flat leaver
-If person A hangs out with person B & C, and then person A leaves to hang out with person D & E, then person A is a Flat Leaver...
Person A: ::playing video games with person B & C::
::Enter person D & E::
Person D & E: Hello person A, come hang out with us
::Person A leaves person B & C to hang out with person D & E::
Person B & C: You're a Flat Leaver person A...