Kassadin
Cutting a burning swath through every mage and AP-caster, Kassadin is an anti-magic assassin in the game League of Legends who over the course of the game evolves from a nerf gun to a nuke on legs. His level 16 is amongst the most feared in the game, because it is essentially flash on a 1.2 second cooldown that does a shit ton of damage. Notable for boasting a 95% ban rate in Season 3.
Kassinger
The best name in the world. German in origin. Pronounced Kay-singer, and sometimes spelled Kaysinger.
They call him Mr. Kassinger.
Kassinger by Mr.Kassinger August 13, 2009
Kansasing
The act of passing another motor vehicle at a glacial pace (eg: 1mph faster) on a two-lane highway usually by using cruise control.