Anal volcano

when you are fisting someone with diarhea. And you wait for all of the persons feces to build up, before removing your fist, and letting all the shit splurt everywhere.

Friend: Bro why is your shirt brown?

Me: yeah jesica wanted to try doing an Anal volcano.

by PEE POO PEE PEE March 16, 2020

Anal Volcano

noun: explosive diarrhea

After eating at Taco Bell for three straight days, Danny experienced a case of anal volcano.

by hoowah Steveo June 30, 2022

The Anal Volcano

A person stuffs there asshole with baking soda and then pours vinegar into his asshole.

That girl did the anal volcano and destroyed herself.

by Okbye September 12, 2010

Vulcano Anal

Prior to butt sex you load your partners anal cavity with with Mentos. As you are penitrating your partner with your member, you pour soda in their anus and let nature take its course.

Kevin could no longer achieve orgasim unless his wife, Ralph performed vulcano anal on him.

by Schunor April 14, 2021