mayonnaise volcano

When you ejaculate in a woman’s anus and she farts your semen back out like a mayonnaise volcano.

That girl is so hot I would make her fart out a mayonnaise volcano

by Trenton Jump69 June 12, 2018

Poo Volcano

A phenomenon that occurs during the flushing of a powerful (usually public) toilet when a frothy mixture of poo and water is momentarily burped up from the bottom of the toilet bowl before it's all sucked away and replaced by clean water.

Ewwwww.....a poo volcano erupted when I flushed the toilet and it got all over my ass!

by GreatMightyPoo73 June 14, 2018

Volcano Roll

Coating your penis in hot sauce and subsequently performing anal sex on a woman

Biff gave Muffy the old volcano roll after he discovered she was sleeping with his brother.

by Wasabi Mayo June 30, 2011

volcano bay

A new waterpark that was just added at Universal Orlando which is literally the best water park in existence.

Volcano Bay frickin kicks ass

by Big Fat Rockstar July 30, 2017

Pakistani Volcano

A very sick sex act that consists of a girl laying down on the floor, followed by a guy taking in a shit in her mouth. After hes done, he jumps on her stomach and the shit comes flying out of her mouth like a volcano

Jim- Dude, that girl i met at the bar last night wanted me to give her the Pakistani Volcano!

Tom- Grosssss!

by AwsomeHardwood July 7, 2011

Human Volcano

While in the act of sex the male is putting it in the girls ass and just as the male ejaculates into her ass he pulls out and the female farts causing cum to fly out everywhere simulating the eruption of a volcano.

Dude, i heard about jenny getting the human volcano from brad last night...he said there was cum splattered all over the walls.

by Matt, Drew, Bo & CMoney December 31, 2007

Tit Volcano

The act of squeezing ones nipple untill blood spooges out of the nip.

OH MY GOD someone gave me a tit volcano yesterday when I was sleeping.

by Bthibs October 14, 2011