Anal volcano

Pouring a can of Coke or Pepsi into someone's asshole and having them defecate an acidic shit solution back out.

Guy: "Trust me honey, it's ok, I was told diet soda creates a less painful anal volcano."
Girl: *muffles inaudible dialogue through a muzzle*

Anal Volcano

While having anal sex, the guy cums in your ass. The girl then procedes to fart it back on the guy.

Man last night Trish gave me an Anal Volcano!

by jsimm89 March 9, 2007

Massive amount of shit either in your pants or on the toilet. A non ending flow of liquid brown hot magma. Excessive diarrhea

Brads visit to Mexico was followed quickly by several anal volcanoes.

by brill June 17, 2006

The result of eating and digesting a ghost chilli while suffering from diarrhea. You have been warned.

Mate, you should have heard him in the bathroom. Talk about one hell of an Anal Volcano!

by Dark Night Enforcer January 28, 2015

happens when taking a dick in the butt really hard and the dick cums in you. The explosive Diahrea after is known as anal volcano.

Sara took it so hard last night this morning that bitch had a Anal Volcano.

by CONNvict February 25, 2012

When you use hot sauce as lube for anal sex.

by T-daddt December 15, 2017

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

by Okbye September 12, 2010