The act of deficating in an explosive manner. This is usually a diahrea dump resembling a volcanic eruption, upside-down.
by ruppge November 13, 2007
by sullent May 3, 2011
We the man ejaculates into a girls mouth or throat, then the girl( or guy if you are that way) coughs the white oozy cream out of her nose while standing on her head.
Person 1-Dude, I was getin some lettuce, and she pulled an upside down reverse volcano of snow!
Person 2-Umm, right, you wanna have sex in my butthole?
Person 1-Well, you didn't hear a word I said.
Person 2-Umm, right, you wanna have sex in my butthole?
Person 1-Well, you didn't hear a word I said.
by Charlotte S. August 14, 2006