German Waterslide

When you have uncontrolable diarrhea and a massive shit log comes in strong off the port bow and fires out of the cannon at uncontrolable speeds followed by another 10 second blast of diarrhea causing a hiroshima sized splash back

"Jerry barely made it to the bathroom before he released the German Waterslide."

by TheCasualToaster July 2, 2016

brazillian waterslide

when thirty or more enimas are given at one time and the doodoos are collected on a sheet of linoleum and all thirty participants slide down it naked

dude, lets get a bunch of people together and have a brazillian waterslide

by bassplayer2493 November 6, 2009

Waterslide surprise

When like ur jus' chillin' on da max and some random guy is jus' like starin a hole through ur head and has a dazed look on his face and the jus' let's it shoot if u get my drift.

Omg, he jus' had a waterslide surprise

by Mandi rikitu May 7, 2003

Cantonese Waterslide

A Cantonese Waterslide is a sex move, where you have sex with a Cantonese transvestite while she is dressed as Meg from Family Guy, just before climax, flip her onto her back and pee in sync with her. Then ejaculate onto the flow of piss, causing the semen to flow down her back like a water slide.

"Hey why were you so late to the party"

"I was giving my girl a Cantonese Waterslide while listening to Nettspend, It was awesome!"

by Mrgleema12 November 28, 2024

The Brown Waterslide

The act of peeing in ones butt as they are pooping.

She let me try anal last night and we went down the brown waterslide

by kingofnapzzz May 7, 2025

Cambodian waterslide

When you have sexual intercorse with a minor and she squirts all over your treasure trail right down to your ass hole

my daughter gave me the cambodian waterslide

!

by balius September 14, 2010

Jurassic waterslide

While performing anal sex, you pull your dick out and drop several "just-add-water" foam expanding dinosaur capsules in her asshole. Then reinsert, pee in her butt and wait. Some of the dinosaurs will flow out when you're done. The others will stay in there for a while and give your wife/girlfriend a nice surprise the next time she TRIES to drop a deuce.

My girlfriend gave me anal for my birthday.
I gave her a jurassic waterslide for being a bitch all year.

by MagicRat April 19, 2018