22
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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23
when u are drinking a beverage and someone wants some they ask for a waterfall ( mostly used by teens in Mississauga)
Joe: yo b lemme have a waterfall?
Bob: arite
Joe: SEEEN!!
by Za December 14, 2005
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24
when 3 or more girls drip cum from one mouth to the other until it is all swallowed or gone.
yo, dam those bitches totally waterfalled my man juice.

I glazed that bitch while she waterfalled kevs cum.
by Justin P nigga April 18, 2008
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25
verb, game, a drinking game where everyone gets totally obliterated

need: deck of cards, tons of beer

Rules: If your draw

1-5, you yourself must drink them all

6- is bathroom break you cannot leave the table without this(often used to skip out of a waterfall)

7-10- take your number minus five then you can give them all to one person or spit the drinks (if you draw 9 you can give one person 4 drinks or you can give 2 people 2 drinks or 4 people 1 drink, you get the point)

Jack- Penises drink one, all guys drink one

Queen- Vaginas drink one

King-make a rule

Ace- Water fall the person that drew the card starts drinking and everyone else has to start at the same time then when he/she stops only the person on his/her left can stop then after their done the person one thier left and so on so forth untill everyone has stopped chugging

Rule: during a waterfall if you finish your beer you are done no matter your order, not drinking during waterfall results in beer chug, or the finishing of all you have left
Dude lets get tanked, grab some cards, lets play waterfall.
by J_Hawk08 November 12, 2007
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26
simialr to a lung, except water is used instead of a bag. fill bottle with water, puncture near the bottom and let gravity do the rest.
we had a few waterfalls and then passed out on the floor.
by da ging June 06, 2003
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27
a massive uncontrolled release of diarrhea
Raph took a massive waterfall while mary and wu listened in with awe.
by JAson April 18, 2005
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28
A device that can make you fly. More fun than attending lectures, but feels like your inhaling a molotov cocktail.
Our 18 litre lung was out of commission so Steve constructed a waterfall out of an old cement mixer.
by Our-Man-In-Nantucket January 29, 2004
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