The testicles.Originates from cockney rhyming slang.NIAGRA FALLS =BALLS.
"The cunt came at me so I kicked him in the NIAGRAS."
by Mugwump November 11, 2004
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Slang for Viagra, Cialis or any other Erectile Dysfunction Meds. It is a combination of the word Viagra, Which is the most well know ED pill, and Niagara as in the popular water falls, because of the copious amounts of Jizz one produces while taking the Viagra.
-I took a couple of "Niagras" last night before banging the old lady, shot so much spooge I thought I'd need an I.V. afterwards.

-Don't take any of those "Niagras" tonight, my snatch is still sore from last Tuesday!
by fatcat February 6, 2007
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Let's take some Niagra!
by B-Drac September 14, 2003
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Niagra = Giant Six Flags with deadly rocks at the bottom. Don't look down :| .
by Anonymous July 27, 2003
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Niagra Balls is a variation of teabaging. While similar to teabaging in that the man will slap the person(s) with his balls or dip his balls in the persons mouth, with Niagra Balls the man pee's down his balls while teabaging the person. Thus creating Niagra Balls.
"My testies + My piss + Your face = Niagra Balls. Sink or swim biotch!"

Niagra Balls became in September 2007.

I gave her the Niagra Balls last night. She said the view was breath taking. When you pee while you tea, you make Niagra Balls.
by Eugene Collins, Kevin Price September 14, 2007
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Niagara Falls is not spelled like this retards.

It's spelled N-I-A-G-A-R-A
Retarded Tourist: yes, I want to visit Niagra Falls, but I have to finish smoking my crack pipe first.

Me: Fuckin crack baby......
by Dr Funky July 5, 2006
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