erupting my volcano

in a sense it means masturbation. your penis is the volcano and as of the semen comes out like lava.

This from Fuller House season 1
Jackson: sigh I am exhausted I was up all night erupting my volcano.
Stephanie: Dude TMI.

by FullerHouseking101 March 11, 2021

Volcanus

A term used to describe the unbearable burning sensation of your anus during a bowel movement that usually occurs after injesting spicy, exotic, entrees

That Thai food gave me volcanus. I was late for my meeting because I had to put the flames out.

spicy butt
butt lava
burning bum

by Wildman Bill June 18, 2009

Alabama volcano

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.

"This girl gave George an Alabama volcano and he couldn't walk straight for two weeks!"

by anongeo January 10, 2009

Vulcan Prayer

A sexual maneuvre where one person places both hands together with the middle fingers separated and inserts 4 fingers into the vagina and 4 fingers into the asshole.

You can optionally try to open your hands and look into the light.

I was so wasted last night that I gave Lauren a Vulcan Prayer, my little fingers stink

by biggsy1138 June 13, 2010

Vulcan

The greek god of fire and the forge. Also known as Hephaestus.

Vulcan created the weapons of the gods.

by Umbra December 17, 2004

Crusty Volcano

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.

Dude, I got a mouthful of pubes from Bindi's Crusty Volcano!

by Dicks McCockmaster November 5, 2007

Shit volcano

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).

Carl is such a shit volcano.

by Shitvafjökul July 7, 2010