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

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

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