Pokey-bum-wank Share definition Flag One who stimulates/fingers their bottom hole whilst masturbating. Jack got so turned on by “Transsexual Heartbreakers Vol 2” he had to drop his trousers and have a pokey bum wank. Pokey-bum-wank by MisterLee October 7, 2003 0 0 Get merch Get the Pokey-bum-wank mug. Buy Now — $32.95 See more merch