oklahoma mudslide 

Taking a diarrhea dump on a girl's chest when your hemorrhoids are bleeding badly (i.e. Oklahoma is famous for Red Dirt)

"Beth forgot to buy the Preparation H so I gave her an Oklahoma Mudslide at her parents house."

oklahoma mudslide by Butt Doctor February 1, 2007

Oklahoma Mud Slide 

While in Oklahoma, combine a Luge (luge is a shot of your choice poured over the arse crack of a willing participant and the alcohol is collected as it drips off the participants bits) shot with an Alabama Pickle Back, by placing the finished pickle into the Luge before consuming.
e.g. Luge + Alabama Pickle Back = Oklahoma Mud Slide

Once the party has gone past wild, we bring out the Oklahoma Mud Slide.

Oklahoma Mud Slide by FrakkinRowdy July 4, 2021