Definitions by Big Poopie

running on a treadmill 

To have sex. Preferably on or near a treadmill.

Jared: What were you guys doing down there?
Joe: We were just running on a treadmill

running on a treadmill by Big Poopie February 20, 2021

The Devil's Yoga 

The simple act of sexual intercourse.

Maybe next time you should think about using protection before doing the Devil's yoga.

The Devil's Yoga by Big Poopie August 28, 2018