cheeky wanker Share definition Flag A very British insult. Basically calling somebody a sly masturbater. Robert: Oi you cheeky wanker, ya wanna tussle?!Bob: I knew visiting Britain was a mistake : cheeky wanker by Veggie The Vegmeister February 1, 2017 0 0 Get merch Get the cheeky wanker mug. Buy Now — $32.95 See more merch