dusty waterfall

In the climactic stages of oral shaft pleasures at the top of a well padded staircase, an older male(70+) pulls the shaft out of said face hole and proceeds to swiftly jump kick partner down the staircase while ejaculating in mid air. This action should gain enough force to hit your partner as they fall thus completing the act.
Justin’s grandfather gave me a dusty Waterfall last night and it wasn’t so bad.
by Kudosthegreat November 16, 2017
mugGet the dusty waterfallmug.

Belgian Waterfall

A Belgian Waterfall is when a guy ejaculates in his partners mouth then tickles them intensly to the point that the semen shoots out their nose. The same way that orange juice comes out your nose when you laugh.
Alex Willard received a belgian waterfall from Micho the other night and had to go get surgery on his nose.
by Belgian fool February 18, 2010
mugGet the Belgian Waterfallmug.

italian waterfall

An Italian Waterfall is where the man takes a piss into the woman's ass, then she proceeds to "waterfall" into the mans mouth.
Guy 1: Dude, did you hear about Dave? His girlfriend gave him an Italian waterfall.
Guy 2: Grosss.
by Dickbuttmunch March 28, 2015
mugGet the italian waterfallmug.

mathematical waterfall

when a female collects her period blood and pours it down a math book into her partner's mouth
dude why is your mouth bleeding

its not its because I did a mathematical waterfall with my gf
by spotty quill January 22, 2021
mugGet the mathematical waterfallmug.

sloppy waterfall

when a male vomits on his partner's breasts and proceeds to motorboat him/her.
I gave Rachel a sloppy waterfall last night! It was messy
by Ben Hazafatt Johnson May 17, 2014
mugGet the sloppy waterfallmug.

Waterfall smile

A smile denoting pure bliss and an overflow of happiness and emotion. Often refers to intense happiness related to love for another.
She walked away, looking back with a waterfall smile.
by Callas December 12, 2018
mugGet the Waterfall smilemug.

Blue Waterfall

when u punch a girl in the vagina repeatedly who has a blue waffle and all the warts pop and u let the juices drip into your mouth
Ewwww sammi has a blue waffle so i asked if i could make a blue waterfall
by JPDBONE February 22, 2011
mugGet the Blue Waterfallmug.

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