The artistic display created by holding ones foreskin closed twixt forefinger and thumb, and then urinating into it, filling the foreskin with urine to bursting point, and beyond...
Mike gripped his foreskin tightly and pee'd hard till it bulged like a wee Volcano ready to blow, then it erupted all over his kilt and legs
by Tongo January 8, 2009

Cory said he's paying 90 bucks a month for cable and he never watches it. I wonder if he also has volcano insurance.
by lotus_six June 27, 2009

by Kevin John McCormack March 30, 2008

A sexual position. Which requires some setup
First ejaculate into your lovers anus.
Then take a straw and blow smoke up their rectum.
Finally your lover begins to squeeze their belly so that the smoke puffs out and the semen flows out like lava from a volcano.
First ejaculate into your lovers anus.
Then take a straw and blow smoke up their rectum.
Finally your lover begins to squeeze their belly so that the smoke puffs out and the semen flows out like lava from a volcano.
by witto ol' me October 3, 2007

by Andrew Adams The Man Forever August 4, 2009

Thor experienced the biggest Icelandic volcano when he looked at pictures of Helga pulling up her socks.
by Janie Blooms April 17, 2010

(1) volcano johnson = A super extreme cum blast and/or a man known to deliver such.
(2) Volcano Johnson. In the "Champs!" episode of the A-Team, a cover alias for B A Barracus (Mr. T) who plays the part of a boxer, even entering the ring for a professional bout. Therefore, a boxer.
(2) Volcano Johnson. In the "Champs!" episode of the A-Team, a cover alias for B A Barracus (Mr. T) who plays the part of a boxer, even entering the ring for a professional bout. Therefore, a boxer.
FOXY CHICK: Look at that, Sharin'! He's lookin' fine!
SHARIN' COCKS: Yeah. He's a Volcano Johnson.
FOXY CHICK: He's a boxer? That makes sense. Boxers have great bodies.
SHARIN' COCKS: No, he's not a boxer, but, we fucked last year, and he came so hard I had cum cummin out of my ears!
SHARIN' COCKS: Yeah. He's a Volcano Johnson.
FOXY CHICK: He's a boxer? That makes sense. Boxers have great bodies.
SHARIN' COCKS: No, he's not a boxer, but, we fucked last year, and he came so hard I had cum cummin out of my ears!
by Little Amy June 11, 2006
