Waterfall

When you hear a guy pissing in a toilet while he's standing up (Which makes a "waterfall" sound). When you DO hear a waterfall, scream "WATERFALL!!!"

Bob: "Is that your dad pissing?"

Billy: "WATERFALL!"

by ROFLCOPTER PERSON FTW October 9, 2011

Winters Waterfall

The act of being involved in a threesome with two girls and one guy, the two girls are in sixty-nine and eat eachother out, the guy then busts on the outside of girl ones vagina and girl two eats it as it drips down girl ones vagina into girl twos mouth

dude i did a Winters Waterfall on these chicks i met last night

by Sr. Sugalipz February 27, 2011

velveteen waterfall

When having relations with your lady-friend (or man-friend), you ejaculate semen on her face, and then immediately piss on her.

I gave Sholandra a velveteen waterfall last night because I didn't have a chance to take a piss before we fucked.

by Aidan Frankenstein November 2, 2012

Chocolate Chunk Waterfall

The aftermath of anal sex when the recipient has diarrhea

Man sally hit me with the Chocolate Chunk Waterfall last night.

by RushJ October 7, 2007

waterfall

A way of smoking weed out of a regular plastic water bottle. Hole in the cap, put regular 5/16 socket in hole. put weed in socket. hole on side of bottle at the very bottom. fill water to near top of bottle. plug hole with finger. light the weed, let go of the hole. smoke flows into bottle. right before its empty, plug hole again, remove cap. start to suck from top of bottle, let go of hole. hold it. and get blazed

man i got fucked up with that waterfall nigga

by trahctub eoj October 2, 2007

waterfall

when a girl hovers over a guys back while he is lying down and pisses on his back

man, i nailed this chick and then she gave me a freaky waterfall.

by matt May 13, 2005

waterfall

The best commercial bong manufacturer currently supplying In the U.K.

(exhaling plumage all over the room)"I f'kin love my waterfall I do"

by El Cholo February 18, 2004