A built-in waterfall is a slang term for a well-lubricated vagina. One that is very wet and moist. One that has been aroused and may be expecting company.
Her built-in waterfall was inviting
by Wittty1 November 6, 2023
Get the Waterfallmug. A woman wearing light pants while on her period. Gravity takes control of her fate and the flow goes. Consider it one hell of a crime scene.
by DJmoghashira March 22, 2025
Get the Devil’s Waterfallmug. It's when you are in a creampie gangbang and all the guys ejaculate inside girl and it's running out from her
by Mr Pickles666 January 11, 2022
Get the Victoria's waterfallmug. The sexual of one man performing oral sex on another man while listening to the song Thunderstruck by ACDC. The man receiving the blow job yhen ejaculates on the other mans chin. This creates a waterfall effect.
Chuck and Mike love giving each other blow jobs. Their favorite activity is when they take part in a thunderstruck waterfall.
by Sneakerman June 2, 2018
Get the Thunderstruck Waterfallmug. When your partner is sitting on the toilet and you sit on their lap facing them. Then you urinate into their belly button while shitting through their legs, and the pee drips down into the toilet like a waterfall.
by Sketcherino November 5, 2021
Get the Cincinnati waterfallmug. When you're eating ass and they sneak attack u with explosive diarrhea, and it just keeps spraying out violently. Just like the water fall the fat kid drowned in during the movie Willy wonka and the chocolate factory
by Bih ol tiger September 12, 2017
Get the Willy Wonka Waterfallmug. A variation on the classic upper decker, combined gracefully with the dry dock.
Step 1: Turn off the water for the toilet at the valve.
Step 2: Perform one last flush, draining the remaining tank water.
Step 3: Perform an upper decker, but do not turn the water on. A loose stool is recommended here, with inspiration being drawn from the name.
Step 4: Leave the toilet, water off and bowl emptied, with the chili base in the tank.
Ideally, the smell will draw attention. The unfortunate victim them turns the water back on, thus "making the chili." Next, a flush...and aged (or "simmered") brown streams of Texas brown flow into the bowl. A true masterpiece, intended only for the very brave!
Step 1: Turn off the water for the toilet at the valve.
Step 2: Perform one last flush, draining the remaining tank water.
Step 3: Perform an upper decker, but do not turn the water on. A loose stool is recommended here, with inspiration being drawn from the name.
Step 4: Leave the toilet, water off and bowl emptied, with the chili base in the tank.
Ideally, the smell will draw attention. The unfortunate victim them turns the water back on, thus "making the chili." Next, a flush...and aged (or "simmered") brown streams of Texas brown flow into the bowl. A true masterpiece, intended only for the very brave!
"I'm playing a long game. My in-law's bathroom has a chili waterfall simmering--can't wait until they find it!"
by Jack Trager August 13, 2023
Get the Chili Waterfallmug.