Pokey bum strum Share definition Flag The female version of 'Pokey bum wank'. To poke one's self in the bottom to increase pleasure, whilst masturbating. Think i'll just stay in tonight and have a pokey bum strum. Pokey bum strum by Anne3260 March 3, 2011 0 0 Get merch Get the Pokey bum strum mug. Buy Now — $32.95 See more merch