When the head of a penis is rubbed in between the flaps, or labia majoras, of the vagina till orgasm, in which the penis will snap up facing away from the female and spray semen over her body.
"Did you fuck Stacy last night?"
"We only had a merecat geyser ".
"So you didn't get inside?"
"Exactly ".
"We only had a merecat geyser ".
"So you didn't get inside?"
"Exactly ".
by Arizona Concept June 9, 2016
Get the Merecat Geyser mug.When your getting head, and you cum while being deep throated, and she doesn't expect it and your cum squirts out her nostril.
by zerofuks11 October 5, 2016
Get the Rhino Geyser mug.When you're drinking a liquid, someone tells a hilarious joke and you spit out all of the said liquid.
Timmy: Why doesn't Mexico have an Olympic team?
Joey: I don't know Timmy. Why?
*Joey proceeds to sip his water*
Timmy: Because everybody who can run, jump, and swim are already in the U.S.
Joey: BWAHAHAHAHA!!!....
*Water shoots everywhere*
The Next Day....
Timmy: Joey totally pulled a sideways geyser at the party yesterday!
Carl: No way!
Joey: I don't know Timmy. Why?
*Joey proceeds to sip his water*
Timmy: Because everybody who can run, jump, and swim are already in the U.S.
Joey: BWAHAHAHAHA!!!....
*Water shoots everywhere*
The Next Day....
Timmy: Joey totally pulled a sideways geyser at the party yesterday!
Carl: No way!
by Original Defining November 30, 2016
Get the Sideways Geyser mug.by Poetiq January 4, 2017
Get the blood geyser mug.An effect caused by inserting "mentos" and diet soda up ones arse. Very distant cousin to butt chugging
Wow! Thay dude got so hammered last night that we paid him $20 bucks to shove Mentos and diet soda up his ass! It was a total Chocolate Geyser in the living room!
by cowdungminge August 3, 2017
Get the chocolate geyser mug.A sexual move in which liquid nitrogen is inserted into ones anus and in response, they fart out a large cloud of cold air, kind of like a geyser.
Person 1: “Yo dude what’d you do last night?”
Person 2: “Oh it was amazing! Me and my girl tried the Arctic Geyser.”
Person 2: “Oh it was amazing! Me and my girl tried the Arctic Geyser.”
by clappage December 7, 2018
Get the Arctic Geyser mug.That girl’s pussy was fire but I also had to shit so bad, that as I climaxed, I gave her a Minnesota Geyser!
by Trz Sewercap May 21, 2020
Get the Minnesota Geyser mug.