A person who chats a lot of shanter (shit banter) can be reffered to as a 'Shanter Volcano', in the sense that the person in question is erupting with shanter.
by gandhi the grey May 29, 2012

He gave her the anal volcano!
by T-daddt December 14, 2017

by BigCracker May 17, 2016

When you do the downward dog yoga position with your butt in the air and erupt explosive diarrhea like a volcano
by catdog0410 December 26, 2022

by jbdh86 April 28, 2017

Al Rocher was at the Olympic games in Rio watching the gymnastics competition and when a dark mass suddenly started covering the l crowd. He realized it was a fudge volcano erupting every where
by Dillyguy4789 May 14, 2016

One person lays down on their back with their mouth open. Another person fills the first person's mouth with spaghettios straight from the can, then proceeds to elbow drop the first person in the stomach, resulting in an eruption of spaghettios from the mouth of the first person.
Boy if you give me any more lip I'll have to give you the spaghettio volcano.
Steve still hasn't recovered from the brutal spaghettio volcano he received last week.
Steve still hasn't recovered from the brutal spaghettio volcano he received last week.
by tastefulxenophobia March 2, 2017
