Watermelon waterfall

When a girl is on her period riding you and she stands up to squirt and rubs everything all at once

Hey yo Billy Nancy gove me the good old Watermelon Waterfall last night

by MixalotNati July 24, 2019

african waterfall

the process of drinking from a water bottle, not touching the bottle with your lips, but the bottle is by the groin area of another man

Did you see Brendan getting an African Waterfall from Eli? He must have been really dehydrated!

by yellow_gambino February 19, 2020

Chocolate Waterfall

When you cream pie in someone’s ass and they immediately shit themselves, causing both shit and cum to waterfall out.

Guy1: did you eat chocolate in my bed again?

Guy2: No, I did a chocolate waterfall on my girl last night and didn’t wanna fuck to my mattress.

Guy1: what the fuck

by Vixen Vixen Emer July 6, 2019

waterfall

This is when a group of people begin drinking their alcoholic beverage of choice, and the 2nd person in line doesn't stop drinking until the first person stops and the 3rd doesn't stop until the 2nd stops etc.

*such as when playing Kings* Oh shit you pulled an ace, time for a waterfall.

by KWhit10 September 30, 2005

waterfalled

during the act of sex when a girl cums in large amounts all over you like a waterfall

ex: Jake: Hey dude, did you have fun with Jaime last night.
Nate: Hell yeah dude! She waterfalled
Jake: Sweet man! I wish my girl would have waterfalled.

by foxdirtbikeracer4lyfe March 14, 2011

muddy waterfall

1. another word for diarrhea
2. used to describe a condition in which after anal sex, a mixture of semen and feces drip out of the anus.

1. Because I ate at taco bell, I had a muddy waterfall last night.
2. The bed sheets got wet from the muddy waterfall.

by Miguel Angel December 28, 2005

waterfalling

The action of taking a drink out of a bottle without actually touching it with your mouth, usually to avoid spittle left over, or "germs."

Jason: Dude, why are you drinking my soda? That's disgusting, I don't want your germs!
Dave: Hey, don't worry, I'm waterfalling.

by xJulia June 22, 2006