funny ive seen that in a film, hehe funny scene, death by skull fucking.
flesh-knife?... well when a mammy and a daddy love eachother veeeerrry much.. but the mommy is a complete bitch and gets pissy everytime she is with daddy. daddy organises a camping trip, but realizes he needs to satisfy himself without giving mammy pissy ammunition. and so he buys a trusty camping knife, which in the handle conceals a hidden replica of the flesh..
do you understand now?