idaho windshield wiper

step 1) grab a well cooked potato
step 2) drill, or mash a hole in it, the shape and/or circ-mference of your p-n-s
step 3) find a women who is willing to do go through with this
step 4) insert potato into preferred orifice
step 5) when she has to sh-t, make sure to get it all over that d-mn potato
step 6) pull out when your ready, and jam the f-cking potato in her mouth
step 7) make sure to leave a hefty facial, then rub all the sh-t, and whatever else managed to get into the mix, over her face, then leave to eat the potato
step 8) make sure to lock the door on your way out
philipson: so did you give her the idaho windshield wiper?
timothy: f-ck yeah i did, that b-tch never saw my spud coming.