anal rail gun

To wear,insert,or make use of a metallic Buttplug, while in an MRE machine.

Step 1. Wear a buttplug with a metallic core, or just wear a fully metal buttplug in your rectum

Step 2. Schedule an MRI or have a Walk-in MRI at your local hospital. While still wearing the Buttplug

Step 3. Lay on the MRI table and let nature takes it course.

As soon as the MRI machine is turned on, the buttplug will shoot at the speed of sound itself into your anal cavity, through it, and into your chest cavity.

Chance of survival is Low, but not impossible.

"Man, That Anal Rail Gun was intense! I gotta remember to take out my plug next time!"