The term 'dirty sanchez' originated in the porn industry, particularly films involving It describes the (originally unintentional, i.e. blooper) act of leaving a shit. Best homemade funny, blooper, compilation xxx movie. 7 months ago Hclips Maddie Fucks Jason in the Ass with a Strap-on Blooper pt 2. 1 year ago Txxx. Watch dirty anal shitty accidents compilation on ThisVid, the HD tube site with a largest scat collection. I love the Dirty ATM from those anabolic movies.