A broad who squirts her juice into the air upon climax
Jessica gave me a geyser last night; I was drenched!
by MOCO & P-Phat May 28, 2007
A bloke who's a bit hard and thinks he's the dogs bollox.
That geyser just pinched my birds arse.
by B January 22, 2004
The skin around your butthole. The geyser is to the butthole what the areola is to the nipple.
I havent showered in a week my geyser is itchy.
by Gabey baby April 6, 2014
someone who drinks excessively and then ejects a column of vomit into the air
Dude...did you see that Candace chick that puked all over the bar on her 21st birthday?

Yeah, she got kicked out for being a geyser.
by Your Mom May 10, 2004
1) Noun: A spring characterized by intermittent discharge of water ejected turbulently and accompanied by a vapour phase (steam). Wikipedia.com

2) Verb: A method used to get drunk fast, while remaining classy: Pour a large amount of hard alcohol into a cup, Grab cup with right hand and your bottle/can/container of chaser with your left. Chug the alcohol in the cup, immediately pour the chaser into the cup and chug that. slang
Ew that girl just took a handle pull and she has herpes. I was going to take a handle pull, but now I will geyser it.
by thefunkySmonkey May 12, 2013
after puddling your partner. on there back they push down like they are going to poop and then the old faithful come geysering.
i drilled her with my puddle last night and ten minutes later she shot a geysering all over my face.
by GMFU and the ROC July 22, 2008
The sexual act when a male urinates in a female's anus and she in return flatulates, expelling the urine in a blast similar to the geyser of the American West

When expelled with less force or with a different liquid, see water fountain
"Katie shot me in the face with her geyser yesterday."
by The Big Man011 October 22, 2006