Tom Shank Share definition Flag A code name for "wank" used between two or more knowing participants in a situation where saying "wank" would be unacceptable. "Ugh, I'm dying for a Tom Shank." "I know, right?" Tom Shank by Big Bazza September 11, 2007 0 0 Get merch Get the Tom Shank mug. Buy Now — $32.95 See more merch