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 December 01, 2016
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 03, 2017
by Poetiq January 04, 2017
Ron: "Hey man, why's the road blocked off?"
Billy: "Shit man, there's a Great Wall of Geysers blocking the intersection!"
Ron: "Shit man, let's join em'!"
Billy: "Shit man, there's a Great Wall of Geysers blocking the intersection!"
Ron: "Shit man, let's join em'!"
by dudeimtireduniverse June 07, 2019
by Sweet misogyny January 25, 2023
Pussy from fat girls with massive meat flaps that squirts out pussy juice like the Yellowstone supervolcano.
by noirfra December 05, 2024
The act of urinating while your penis is fully erect, referred to also as Mount St. Urin, Morning wood surprise, or uncorking the yellow.
by Wetbackeralamo69 May 12, 2015