A very dangerous sex move. First, you take the onion volcano from a hibachi restaurant, put it on your companion's asshole. Then, squirt lighter fluid in their asshole and ignite it with a flame. While the flame is still burning the male inserts their penis into the women or mans asshole for a nice warm, burning sensation.
by Ty Laird January 9, 2020
Get the Oklahoma Volcanomug. by VesuviusBoy November 14, 2021
Get the The Volcanomug. by FiftyShadesOfPink February 13, 2023
Get the Volcano Mouthmug. Sitting down on a toilet and taking a massive shit after eating a volcano crunch wrap, while at the same time, receiving a blow-job.
by Nalex. November 2, 2010
Get the Volcano Blumpkinmug. by AdamDangerX April 21, 2016
Get the Jimmy vs. The volcanomug. The best part of hibachi when the chef makes a small stack of raw onion rings, puts vegetable oil in it, and lights it on fire whilst it expels steam and flames, like a volcano. (Hence the name).
Them: how was the hibachi dinner last night?
You: it was great, except I missed the onion volcano while I was in the restroom.
Them: aw man, that’s the best part!
You: it was great, except I missed the onion volcano while I was in the restroom.
Them: aw man, that’s the best part!
by Bandgeek2003 December 26, 2019
Get the The Onion Volcanomug. To masterbait while holding in a piss, meaning when you bust the piss leaks down your dick like hot lava
by Amcgirr February 11, 2025
Get the volcano wankmug.