Flesh Banjo Share definition Flag When a guy masturbates with one hand while tickling his balls and ass with the other hand, making himself look like a hillbilly playing the banjo! What's junior doin' over there, did he join a band? No, he's just playin' the flesh banjo again!! Flesh Banjo by MILF Tittts April 13, 2014 Get the Flesh Banjo mug.