Unholy waterslide 

The act of slipping laxatives into your partner's food, coating them in coconut oil and pushing them into an empty bathtub naked.

"Dude, my weekend was so wild, I watched Tom unholy waterslide his girlfriend"

Unholy waterslide by RatBlaster January 10, 2022

The Waterslide 

When you feel a shit coming out that's so incredibly massive, you flush right before it's about to hit the water so it doesn't fold and clog the toilet. The shit, rather than come to a rest in the toilet bowl, then rides the pipe-waves down to the sewers.

Hey guys, sorry I clogged your toilet. I forgot to turn on the waterslide.

The Waterslide by drokhole August 14, 2010

Southern Waterslide

When you rub lard on your bare ass, tie yourself to a pickup truck with a long rope, and have a friend drive you down the streets of Myrtle Beach

Ron: “Do anyhing fun this summer?”

Bill: “Just a Southern waterslide”

Southern Waterslide by Papi Snaz July 9, 2018

Ukrainian Waterslide 

When you spank off in a chic's ass crack. Once her shitter is full of your baby batter, one gets a running start and jumps on her legs, with a raging boner. Your meat missle misses going in her asshole and pushes your cum up onto her back as you slide forward leaving her back in a frothy whitewater mess.

Megan said she wanted something different Not wanted to take Megan's anal virginity, Hal gave Megan a Ukrainian Waterslide. Hal slid off and hit the coffee table. The next day he was in a neck brace.

Ukrainian Waterslide by RoawdyC June 3, 2016

The Alabama Waterslide 

The act of defecating while balls deep inside your cousin on top of a playground slide before pulling out and using the feces and cum to propel your lover to the bottom.

Me and Mayeller done did the Alabama Waterslide last fortnight.

The Alabama Waterslide by GayFuckhead June 18, 2018

Eskimo Waterslide 

The Eskimo Waterslide, sometimes referred to as Inuit or Canadian Waterslide, is a sexual position where the female sits cowgirl style on a man's penis. The male in this position keeps his legs straight and tight together. Before ejaculating or while the female climaxes, the male will urinate inside her vagina. Urine will drip from the cavity and flow down the male's legs. The female then falls backwards and slides down the males slippery legs.

I just did an Eskimo Waterslide. Gabe and Adrien enjoy doing the Eskimo Waterslide at Nathan's house.

Eskimo Waterslide by Mad_Unicyclist September 3, 2012

Chinese waterslide 

When an Asian guy has sex with a pregnant white or black girl who's water just broke.

Yo ma boy ammasith was fucking this black hoe. Her water broke and there was a Chinese waterslide, poor mother fucker.

Chinese waterslide by Easy Mac miller69 April 4, 2011