the act of putting ones fist up a girls a hole and then taking it out and smearing the poo stained fist where her brazilian should be and then make a couple of eyes out off the poo.
The act of sticking your entire face in your lovers ass and dismantling from left to right then squeezing the ass checks together with your facein the middle forming a sandwich.
Reaming a chick from behind (doggy-style) and then rimming her asshole with your finger with which you run it (fecal matter and all) under her nose as to make a moustache with.