To urinate in a completely new and innovative place, instigating a trend for such action amongst your fellow felines. Born leaders but also kind of snotty, cats who set a pissident know that their originality comes at a price, and, upon seeing others follow lamely in their wake, can often be heard to mutter comments like "here come the mindless vultures, picking over the corpse of my brilliance" and "now I know how The Beatles must have felt when they heard the Marmalade's cover of Ob-La-Di, Ob-La-Da."
