When cheese and salsa are inserted in the vagina of a female. The heat will melt the cheese. Then insert a penis and fuck said vagina, thus mixing the cheese and salsa. Then punch said female in her pelvic region. The resulting explosion/ooze will flow like lava.
Guy 1: I totally gave Rachel The Mount Vesuvius last night!
Guy 2: Really?! How was it?
Guy 1: There was cheese and salsa everywhere!
Guy 2: Really?! How was it?
Guy 1: There was cheese and salsa everywhere!
by Sythin January 19, 2010
The occurrence of explosive diarrhea immediately after anal sex, while the participant is lying on their stomach, and the fecal matter projects upward in a volcano-like fashion.
by Fecalstein June 2, 2010
The act and/or result of a man taking such a large shit that it ice-creams beyond the water level while simultaneously pushing against the ejaculatory gland in the rectum hard enough to make the man ejaculate(cum like a stallion) on the peak of the newly formed shit mountain, creating a brown and white massive volcano shit
by someone stole my name February 13, 2014
The last time I was yachakin' I tried a Mount Vesuvius
by Ballsdeep07 January 9, 2018
In order to correctly execute this highly difficult move, one must first prepare the day before by eating a large amount of beets and drinking a large amount of shitty beer (think Coors light). Once you have consumed the proper amount, the actual person who is the Volcanic Mountain must do a half headstand against the side of the couch. While your partner is then kneeling on the couch eating your ass out, you then erupt with diarrhea (which is now reddish/purple) covering the face of your partner and everyone/everything around you. (Must be noted that this can only be done in secret by the one who is the Volcanic Mountain as to surprise your partner) This is also commonly known as "The Pompeii"
That bitch Devonna thought she was slick by banging Jerome while I wasn't home. I taught her a lesson and gave that bitch a Mount Vesuvius!!
by Hollywood Baller April 25, 2015
by AwesomePersonYeah June 26, 2009
Blowing the burnt up contents out of a weed pipe. One may exclaim this before blowing the cashed contents from the bowl of said pipe, but not a necessity
by The Dude Shaggy February 1, 2021