Watervolcano 

Refers to a person who expells liters of saliva with every spoken sentence, and in speaking, coats any surrounding people and/or objects in a film of saliva.

Jared Solloway spits on subject A. Subject A has spit on their face.
Subject A: "Jared you fucking watervolcano stop spitting on my face!"

Watervolcano by Bronanners August 28, 2010

poison the waterhole 

Knowingly giving a STD to some bitch hoping that she will then pass it on to douche bag you hate.

Guy A: I'm pretty sure I gave Jenny the clap last night. Hopefully she is still sleeping with that jackass Tom.

Guy B: Wow, way to poison the waterhole. I won't be drinking from that well any time soon.

poison the waterhole by Johnny Appleseeds January 17, 2008

Mississippi waterhole 

When one or many persons spread a women's vagina and proceed to take turns hocking loogies into said women's vagina.

Last night my buddies and I Mississippi waterholed that girls from the cheesecake factory.

Mississippi waterhole by Raging bull March 29, 2015

Poisoning the waterhole!

(VERB) A Male with genital disease sticks his penis up a woman's private part and "poisons it"

Guy 1: "Oh I just had sex with that cute girl over there!"
Guy 2: "Dude....Dont you have Aids or some shit?"
Guy 1: "Oh....Whoops. Guess I just ended up poisoning the waterhole!"

Poisoning the waterhole! by HOTTIE689 December 28, 2012

Ethiopian Waterhole 

The act of standing over someone laying on their back with their mouth open, then lifting a leg and pouring a warm bottle of water through your crack and into their mouth.

This chick was a freak, she was waiting for me on the floor with a warm bottle of water and told me to give her an Ethiopian Waterhole and that she hoped I didn’t wipe.

Ethiopian Waterhole by Bsizzle33 May 1, 2018

poison the waterhole 

To ejaculate into ones own, or anothers belly button (Navel). Extra points are done if you can just get a quick squirt in without overflowing it.

Edward: fucking hell jeremy what took you so long on the shitter?

Jeremy: i had to have a few tries to poison the waterhole.

poison the waterhole by Alex Dundizzle January 5, 2008

Waterpolean 

Someone who plays water polo. Normally tan and have extreme platinum blonde hair.

Jeff:Dude that guy is so tan...
John: What can we say? He's a waterpolean...

Waterpolean by Dinosaurbones October 11, 2010