pcpants Share definition Flag pcpantswhen u r desperate for a pee but u r 2 busy on ur computer 2 go n av 1 busting for a piss , u dont go , so u r then a pcpants pcpants by lc0304 January 20, 2009 0 0 Get merch Get the pcpants mug. Buy Now — $32.95 See more merch