An outburst of intense happiness, or feeling of accomplishment. Most commonly used after small victories or sarcastically, after screwing a job up.
So we playing Brawl the other day, and then just as he was about to hit me with the hammer I got a final smash and went Landmaster on him. KESTANG!!

You were supposed to print these on 7x5, not 8x6! Idiot! Oh, well, here are the 8x6's. Kestang!
by Dan Jeff April 7, 2008
Get the kestang mug.
An outburst of intense happiness, or feeling of accomplishment. Most commonly used after small victories or sarcastically, after screwing a job up.
So we playing Brawl the other day, and then just as he was about to hit me with the hammer I got a final smash and went Landmaster on him. KESTANG!!

You were supposed to print these on 7x5, not 8x6! Idiot! Oh, well, here are the 8x6's. Kestang!
by Dan Jeff April 7, 2008
Get the kestang mug.