Urban Dictionary: volcanity

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

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Volcanic Cosby

The very painful act of taking a red hot 1000° glowing knife and stuff it down someone's urethra

I saw a video online of a guy getting a volcanic Cosby and his penis got singed.

by Tropical Glyph April 16, 2017

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Volcanic edge

When you use a hairdryer to jerk off.

Yo, my girl helped me a with a volcanic edge last night, not gonna lie that was hot.

by Reasic December 30, 2020

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volcanic explosivity index

Volume of products, eruption cloud height, and qualitative observations (using terms ranging from "gentle" to "mega-colossal") are used to determine the explosivity value. The scale is open-ended with the largest volcanoes in history given magnitude 8. TheVolcanic Explosivity Index (VEI) was devised byChris Newhall of theUS Geological Survey and Stephen Self at theUniversity of Hawaii in 1982 to provide a relative measure of the explosiveness ofvolcanic eruptions.

volcanic explosivity index
eg

VEIVolcano (eruption)
Year
Casualties
Notes
4? La Soufrière 1 19021,680
4 Mount Pelée 2 190233,000 Deadliest eruptionof the 20th century.
6? Santa María 3 19026,000
4 Grímsvötn 4 1903
P Mount Lolobau 5 1904
5 Ksudach 6 1907
4 Mount Lolobau 7 1911
6 Novarupta 8 1912Largest eruption of the 20th century.
5 Colima 9 1913
4 Sakurajima 10 1914
4 Tungurahua 11 1916
4 Agrihan 12 1917
4+ Katla 13 1918
4 Kelud 14 19195000
4 Manam 15 1919
4 Raikoke 16 1924
4? Iriomotejima 17 1924Underwater volcano.
4 Avachinsky 18 1926
4 Komagatake 19 1929
4 Kliuchevskoi 20 1931
4 Mount Aniakchak 21 1931
4 Volcan De Fuego 22 1932
5+ Cerro Azul 23 1932
5 Kharimkotan 24 1933
4 Suoh 25 1933
4? Kuchinoerabujima 26 1933
4? Rabaul 27 1937
4 Parícutin 28 1943–1952
4 Avachinsky 29 1945
4 Sarychev Peak 30 1946
4 Hekla 31 1947
4+ Ambrym 32 1950
4 Mount Lamington 33 19512,942
4 Kelud 34 1951
4 Bagana 35 1952
4 Mount Spurr 36 1953
4 Carran-Los Venados 37 1955
5 Bezymianny 38 1955-1957
5 Mount Agung 39 19631,584
4+ Shiveluch 40 1964
4 Taal 41 1965
4 Kelud 42 1966
4 Mount Awu 43 1966
4 Fernandina 44 1968
4 Tiatia 45 1973
4 Volcan De Fuego 46 1974
4 Tolbachik 47 1975
4 Mount Augustine 48 1976
5 Mount St. Helens 49 198057

by vickyjeet July 28, 2013

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volcanic fluff

Volcanic fluff is the sexual act of shaving your pubes off, inserting the pubes in your significant other's anus and lighting them on fire. Get your partner to shit the pubes out that is mixed with their own poo while making volcano noises.

Guy 1: Man I just gave my girl a volcanic fluff last night

Guy 2: Lucky! How was it?!
Guy 1: it was an explosion of pleasure!

by ah_jessaboltins February 05, 2014

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volcanic nazi ass packer

someone who someone constantly does something annoying, and ignorant. Knowing he/she is annoying but doesn't care and continues doing it regardless of the warnings he/she has gotten.

"Man, Ted was being a Volcanic Nazi Ass Packer in gym class today."

by The_DonTron October 22, 2013

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Volcanic neck

When they throw up on your dick while giving head.

She was drinking and shortly after she gave me that volcanic neck.

by The-Legend-27 December 18, 2016

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