Martin Luther's Septic Tank 

A legend told about the reformer Martin Luther and that he had a septic tank outside of the church he used to work at. When this sentence is used it means that someone's backyard or garden is filthy.

1. Bro this place looks like Martin Luther's Septic Tank
2. Indeed bruh my bad

1. I'm going to throw Martin Luther's Septic Tank at you

Martin Luther's Septic Tank by huskyspin April 4, 2025

Septictanking

Similar to motorboating: The placement of one's face, specifically the mouth, into the area between ass cheeks followed by a rapid shaking of the face in a side-to-side motion accompanied by yelling.

Joe found Brad Pitt so hot that he wanted nothing more than Brad sit on his face while septictanking the hell out of him him.

Septictanking by GfDew July 16, 2009