First, a man performs anal sex on his partner. After finishing, he must remain in his partner's anus until he is able to urinate. He then urinates into the anal cavity. He then pulls out while his partner clenches the anus, containing the "goodness". The man puts his face in front of his partners anus while his partner expels the contents inside of the anal cavity all over the face of the man.
by Tango47 September 29, 2022

Kevin: Man, I pulled out and sprayed that slut down! I had some volcano action going on! I busted all kindzz of nuts!
Keith: Thats good man, that's real good
Keith: Thats good man, that's real good
by Mack-Dog August 30, 2015

by banditboy1 March 29, 2019

A very hot poo that comes out of your anus in the form of diarrhea, and burns the living shit out of your brown star fish.
by DABZnCali June 20, 2024

Sitting down on a toilet and taking a massive shit after eating a volcano crunch wrap, while at the same time, receiving a blow-job.
by Nalex. November 02, 2010

The action of receiving multiple samples of jism from a selection of donors and then 'blowing' like a volcano
by Shinylegs August 14, 2011

During sex, when the male shits into the others vagina and continues to fuck it, then pulls out just in time before she squirts, to see it "blow up" with the shit.
Girl: What did you two do last night?
Girl 2: Girl he gave me a Scandinavian Volcano twice last night.
Girl 2: Girl he gave me a Scandinavian Volcano twice last night.
by Thatsadfrogmeme October 12, 2016
