Massive amount of shit either in your pants or on the toilet. A non ending flow of liquid brown hot magma. Excessive diarrhea
by brill June 18, 2006
The act of playing MW2 while railing your girlfriend / significant other in the anal geographic area while dropping a nuke at the same time you blow your load.
by analvolcano April 11, 2010
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*
Girl: *muffles inaudible dialogue through a muzzle*
by fun4thewholefamily May 05, 2014
by jsimm89 March 11, 2007
The result of eating and digesting a ghost chilli while suffering from diarrhea. You have been warned.
by Dark Night Enforcer January 27, 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.
by CONNvict May 10, 2012
He gave her the anal volcano!
by T-daddt December 14, 2017