when one masturbates without actually touching him/her self
look up andy hoad on facebook he likes to volcan mind wank
When you nut in a girl then pour vinegar into the girls cooch, and then proceed to pour baking soda in afterwards. causing a mass volcano to erupt (especially when she queefs)
tyler: yoooo dude i just made jess have the most volcanic cooch everrrr!!!
Issac: yoo thas crazy, i need to buy some more vinegar!
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."
The product of female ejaculation post orgasm during her menstrual cycle, creating a bloody explosion resulting in a volcanic like eruption
I was making love to my wife and after I pulled her tampon out I made her squirt resulting in a volcanic orgasm
A storm in a teacup so to say
Violent violet Volcanic disruption caused a minor epiphany.
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!
When they throw up on your dick while giving head.
She was drinking and shortly after she gave me that volcanic neck.