gristle gripper Share definition Flag if we take gristle to be a penis, it becomes obvious that a gristle gripper is a tight fanny. my cock is sore, she had a right old gristle gripper on her. gristle gripper by bail69 January 9, 2008 0 0 Get merch Get the gristle gripper mug. Buy Now — $32.95 See more merch