bum fountain

when you put mentos up your bum then proceed to butt chug coca cola, then creating a bum fountain

friend 1: i have mentos in my prison wallet and am proceeding to pour coke into my rectal cavity
friend 2: oh no your anus is exploding with coke and a nice menty smell creating a bum fountain

by bumfountain123 December 2, 2019

ruby fountain

Ruby Fountain is a sexual position in which the female companion squats over the other person's face, allowing her period blood to drip into the other party's mouth, thus creating a fountain of period blood - also known as a Ruby Fountain. This is a practise typically used by lesbians.

Jane: Me and Sarah did the Ruby Fountain today!
Mick: Ew, Gross!

by TheUrbanKid July 19, 2017

snow fountain

When you cum deep inside of her, and she squirts both of your orgasms back in your face

After cumming inside of Michelle, I went down on her, and she snow fountains in my face.

by James Gresham October 27, 2023

the human fountain

When one person sucks liquid out of another person's mouth, like a water fountain.

Cindy: I took a sip of water, and then he just said "I'm thirsty", and gave me the human fountain.

by vdw17 February 12, 2019

Japanese Fountain

When you (accidentally or otherwise) catch your own semen in your mouth after busting a load.

Jimmy was masturbating vigorously the other day and gave himself a Japanese Fountain. Dude now has a new fetish.

by Dinrael May 17, 2015

Champagne Fountain

Having two or more people shart piss on your face.

They're having champagne fountains at the end of the orgy.

by Target359 February 5, 2015

Fountain Effect

The result of a person knowing everything about you, without you knowing anything about this person, probably because a friend of yours has told this person your whole life.

Jessica: "Hey George, I know you like furry porn with old ladies."
George: "HOW?! Is this the Fountain Effect? Not again!"

by Silience March 16, 2021