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
 Get the Upside down reverse volcano of snowmug.
Get the Upside down reverse volcano of snowmug. The act of eating a female out and her farting in your mouth and you vomit in her vag and she queefs it onto your face.
by Mamabear0232 March 13, 2023
 Get the Reverse volcanomug.
Get the Reverse volcanomug.