1 definition by vane-san
The abbreviation of 'nice one'. It rhymes with the 'boing' cartoon sound of a spring, or also possibly the cartoon sound of someone getting a boner.
a: My girl broke up with me yesterday...
b: That's too bad..
a: But her sister called me right after and asked me out!
b: Nione!
b: That's too bad..
a: But her sister called me right after and asked me out!
b: Nione!
by vane-san March 2, 2007