A girls excitement when interested in a person of the opposite sex or the same sex.
by Chrisrobles April 12, 2019
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Throwing something in the garbage, or at least out sight, in such a way that is no longer visible nor your concern for the foreseeable future. Originally used by early Intel engineers who would literally throw obsolete or malfunctioning equipment off a waterfall near their laboratory.
Engineer 1: This CPU doesn't work!

Engineer 2: That's the old version. Waterfall that piece of crap.

Engineer 1: Off the cliff into the water it goes!

Engineer 2: Where won't have to ever see it again!
by General Deviance June 11, 2019
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When a female sees a guy they think is very attractive, their vaginas get so wet it drips down intensely like a waterfall.
"Omg, its Joe he so fucking sexy!" Meanwhile in the vaginal area *WATERFALLSSSSS*
by JoeFatha September 12, 2012
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To drink from someone else's bottle/cup by letting the liquid "waterfall" into your mouth. Waterfalling allows for you to drink without letting your lips touch the bottle/cup.
Dude, let me waterfall some of your Dr. Pepper.
by IggyMidomi May 12, 2014
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A domain, kingdom, plot of land, hood, territory, or any other area where one dwells and calls home.
I told that motherfucker Tyrone to never come around my waterfall again, now he dead!
by R. Rutherford November 12, 2010
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1. a perpendicular or very steep descent of the water of a stream.

2. something resembling a waterfall.

3. a perpendicular or somewhat steep descent of bottom of a swimming pool, or another bowl made for skateboarding. used mostly for allowing experienced skateboarders to develop more speed and flow while riding said pools and/or bowls.

4. the type of skateboard terrain that is gayrab's biggest fear. one of many fears of the Southern California manatee.
"It's very interesting to note that E. Groff is still harboring ill feelings towards people whom of which favor skating waterfalls. He needs to grow up, learn how to skate, and quit his everday drivel and whining."
by name witheld June 17, 2004
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to make a girl cum...made famous by Ludadris...
by 4 June 15, 2004
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