A particularly spiteful sexual act necessitating the consumption of large amounts of red meat prior to engagement in coitus. One must then seduce a strict vegetarian, a vegan being of additional value. Having done so, begin the process of intercourse. In the midst of your passionate love making, induce vomiting, covering your partner in a meaty paste. Be sure to apologize, stating something along the lines of "I had a bunch of meat for dinner, must have messed with my stomach". Enjoy the ensuing revulsion.
Bro, I totally gave that PETA chick a butcher's apron. She cried for hours!