PBCW Share definition Flag Pokey bum cry wank - where you sit on the toilet fingering your bum whilst masturbating and crying because you are so disgusted with yourself. My mum has just died, I'm feeling emotional, I need a PBCW to let off some steam, and cum. PBCW by Jimbobwally October 18, 2014 0 0 Get merch Get the PBCW mug. Buy Now — $32.95 See more merch