sloppy waterfall

when a male vomits on his partner's breasts and proceeds to motorboat him/her.

I gave Rachel a sloppy waterfall last night! It was messy

by Ben Hazafatt Johnson May 17, 2014

italian waterfall

An Italian Waterfall is where the man takes a piss into the woman's ass, then she proceeds to "waterfall" into the mans mouth.

Guy 1: Dude, did you hear about Dave? His girlfriend gave him an Italian waterfall.
Guy 2: Grosss.

by Dickbuttmunch March 28, 2015

mathematical waterfall

when a female collects her period blood and pours it down a math book into her partner's mouth

dude why is your mouth bleeding

its not its because I did a mathematical waterfall with my gf

by spotty quill January 22, 2021

Sub-Urban Waterfall

The act of urinating inside a prolapsed anus.

Man I totally gave this chick a Sub-Urban Waterfall last night!

by Fandy188 February 14, 2012

canadian piledriver waterfall

When a woman is being fucked in the piledriver position. The the man ejaculates and pools his cum in the crevice of her ass and pussy.
The man then allows the cums to drip down onto the face and mouth of the woman that is below. This is a Canadian piledriver waterfall.

My girlfriend was in a piledriver position when I came. So I dripped my cum all over her face giving her a canadian piledriver waterfall.

by whtronin February 20, 2022

waterballoobies

Waterballoobies are fake breasts or breast implants that look like water balloons.

That bikini clad celebrity has some scary looking waterballoobies!

by guinnessgirl79 July 27, 2011

Blue Waterfall

when u punch a girl in the vagina repeatedly who has a blue waffle and all the warts pop and u let the juices drip into your mouth

Ewwww sammi has a blue waffle so i asked if i could make a blue waterfall

by JPDBONE February 22, 2011