Acid Waterfall

Diarrhea that burns. Usually occurring after a hard night of drinking or food poisoning, being sick, etc.

Don't go in the bathroom, I just had an extremely uncomfortable acid waterfall in there. It smells horrible.

by Sammy Garlough July 27, 2008

Tennessee Waterfall

A mullet. Surprisingly, not a depraved way of having sex.. Yet. Oh god.

Oh MAN i wish i had a Tennessee Waterfall like that. But my mom says i'm not allowed, 'cause i finished grade school.

by Mortent August 20, 2009

Scio Waterfall

While you stand and a chick gets on her knees and starts blowing you, you throw up on her. So named for the shitty Oregon town where this first originated.

"Hey, dude, did you finally get Jen to play magician last night?"
"Yeah, but I fucked it up and pulled a Scio Waterfall on her. Apparently she's still trying to wash chunks of the chicken mcnuggets I ate out of her hair."

by Dawber=Turkoglu December 18, 2008

Arizona Waterfall

Peeing in a girls mouth which results the girl vommiting on your junk, then use it as lube and slip it in

Me and Frantz did the Arizona Waterfall and I think i need to go the hospital. Tom Dazzo.

by celeryman January 25, 2011

Rusty Waterfall

The act of standing astraddle over another person who is laying on the floor while you pour a beer or other clear beverage down your ass crack, thus allowing it to cascade rustily down into the other person's open mouth.

"Don't kiss that girl! She got a Rusty Waterfall last night!"

by myretardedlittlebrother December 16, 2011

Redneck Waterfall

the drool of spit and tobacco running down the chin of a redneck that is chewing tobacco

Bryan was telling us about the whitecaps out on the lake but I could not take my eyes off his redneck waterfall...

by B. Hanback August 27, 2008

Satan's Waterfall

Satan's waterfall is another word for having your period. This is referred to satans waterfall because satan means evil and hell (basically what a period is) (oh and because satan normally associates with the colour red like a period) and waterfall means the constant flow of blood.

"we all have satan's waterfall today" says Emily to her friends
"ik our periods hurt like hell" says emily's friend

by B E L L E October 20, 2020