80's Rumble Geyser 

The art of spinning on one's head, like the break dancing move, while having explosive diarrhea.

Spewing your poop upon everything around you while being popin' and fresh.

Someone made a mess in my room. It's like someone did an "80's rumble Geyser" in there.

Most likely. I did one this morning in the McDonald's bathroom.

80's Rumble Geyser by Pro-Boner June 30, 2011

Geyser Supriser 

While a dude is getting a blumpkin, he drops a turd and leans back so the splash hits the blumpkiner and they get a brown splash in the face.

I gave Sasha the ol' geyser supriser last night, she didn't see it coming. Now her breath smells like my doo.

Geyser Supriser by King Geyser February 20, 2010

Geyer's theory 

Function: Noun
Etymology: Hectorian
Definition: A scientific term coined by the scientist Kyle Geyer.
The theory states that, in all circumstances related to earth,
1."3+chair=house"
2."house-chair=3"
3."house-3=chair"

"No, According to Geyer's theory, you're equation fails to address a number of variables!"

Geyer's theory by E May 13, 2005

Yosemite Geyser Shit 

When a guy/gal drops a load with the magnitude of "2 Girls, 1 Cup," causing the the shitter to elevate off the ground, looking similar to the Old Faithful geyser of Yosemite National Park.

Chad: Yo man, did you hear about the Yosemite Geyser Shit Steve unloaded on his girl?
Brad: NO WAY MAN! how much air did he get?
Chad: He tapped the ceiling tiles, that's all I can say my man...
Brad: Good Old Faithful right there...

Yosemite Geyser Shit by Chad Bro Chill January 5, 2008

Steam Geyser

A sex act which involves a man defecating into a woman's mouth, then lying on his back while the woman then vomits directly onto his penis, forming a mound-like structure, not unlike naturally occurring geysers, around the base of aforementioned penis. The man then manipulates his own prostate, causing him to spray ejaculate into the woman's eyes.

"Yeah, she totally let me try the steam geyser last night. It's a good thing she was German."

Steam Geyser by Fawlawl December 29, 2011

Salty Geyser 

The Salty Geyser is an elite sexual teqnique that is considered one of the 7 wonders of the sexual world, Cultivated by Nic E, 9/27/10

It is executed like this.

At the very end of a long session of sexual intercourse, the man ejaculates onto their partners anus, this portion has to be done very calmly and steadily to ensure that most of the semen lands in and around the anus. Shortly after the semen settles on the anus, is when the magic truly occurs. Now that the semen has settled on the partners anus, he or she creates an explosive fart launching the semen high into the air. The sight of the eruption is said to be absolutely overwhelming to view* and has also been described as simply, the indescribable. It is also noted that viewing of the maneuver has caused feelings of euphoria, ecstasy and just pure awesomeness.

*It is recorded that the Salty Geyser has, on the occasion has caused blindness because of its pure extravagancy and divinity. there have been a total of 7 deaths caused by the Salty Geyser varying from, heart attacks, suicide, liquefaction of the brain and just desinigration of the body and. rape.

Phone Convo-

Guy 1- yooooo dudeeee guess what!

Guy 2- what?!

Guy1- Last night i did it....I performed a near perfect SALTY GEYSER!!!!!

Guy 2- OMG YOU ARE A CHAMPION!!!!!!!!!!!

Salty Geyser by Nic E November 21, 2010

swamp geyser 

A swamp geyser is the act of filling someone's bellybutton full of piss,and semen. Then turning around to shart it all into their face.

Timothy:Bro what happened to your face ?
Shawn: oh, Marge gave me a swamp geyser last night but I haven't been able to clean it all off yet.

swamp geyser by Bert's berd February 18, 2022