When a girl fills her mouth with liquor, gives a man a blowjob, and right as he's about to come lights his penis on fire with a lighter, giving the effect of a volcano as the semen leaves the flaming penis.
by anongeo January 10, 2009

A rare phenomenon in which several pubic hairs erupt from outside and within the urethra during the ejaculation process. This serves as a primary breeding ground in which crabs, syphilis and AIDS may develop and/or regress. Causes uncontrollable itching and in later stages causes fuzzy discharge and erectile dysfunction resulting in permanently hairy spooge.
by Dicks McCockmaster November 5, 2007

May be used to describe a person or object that spews out excesses of crap in verbal or physical form.
Word derives from a combination of the relatively harmless cuss shit and volcano; which until just recently wasn't considered quite as negative a word as it currently is (post Icelandic volcano ash cloud malarkey).
Word derives from a combination of the relatively harmless cuss shit and volcano; which until just recently wasn't considered quite as negative a word as it currently is (post Icelandic volcano ash cloud malarkey).
by Shitvafjökul July 7, 2010

by Abooooooi November 12, 2017

This is when three guys jizz in your butt and then you squeeze and all the jizz comes out exploding like a volcano.
by UziQP November 20, 2018

by Rocketeer814 February 4, 2012

After anal sex, a large penis and or object is pulled out of an asshole causing ones butthole to turn inside out and spewing poop everywhere like an angry volcano.
Damn man, my couch is ruined after I pulled my Wiener and car keys out of her butthole and that FLESH VOLCANO erupted.
by LpCarrDsch February 15, 2017
