vulcanal

When two individuals have anal intercourse and the recieving party gets explosive diarrhea.

I was having epic buttsex when there was a vulcanal eruption. The whole room was brown!

by Piemelnokkio May 11, 2015

Volcanal

The act of blowing your load into a girl into your partner's asshole and having them put their legs behind their head and farting your splooge out in the air like a volcano.

Mindy decided that tonight was the night we were going to try the volcanal.

by cmiller4642 May 18, 2010

Volcanal

A volcanal is when you suddenly develop an uncontrollable bout of hot bubbly farts. This is usually the result of eating hot spicy food. They aren't loud but they stink to high heaven. It is pronounced volkaynal.

I was so embarrassed the other day. I was standing in a queue when I developed a volcanal. Everybody was looking at each other wondering who it was.

by pipesucker February 26, 2018

Erupting Volcanal

When you pour diet coke inside a person's anus just befor anal sex. You then put Mentos tablets into a condom. Put that condom on your dick.
Insert dick into said filled anus. Fuck that ass until the condom breaks.

My partner allowed me to perform the erupting volcanal last night!

by 22thebenzok July 27, 2019

Volcanal

When you have butt-sex right after the person with the butt eats something spicy, adds danger

Me and the misses did a little volcanal just to see what it felt like.

by Commander Jacob October 14, 2017

vulcanologist

A scientist who either studies da now-known-to-not-exist dwarf planet even closer to da sun than Mercury, or researches Mr. Spock's lineage.

If a vulcanologist could also refer to someone who works with rubber to make it more durable, perhaps Charles Goodyear was da first such brilliant-minded researcher.

by QuacksO January 20, 2022