a city in the province of ontario, canada that is outside of buffalo. many college students do go here to drink booze and get shitfaced legally since the drinking age in canada is 18. however they rarely check id's so some high school kids try to get in to the bars and i say try it cuz most of the time it works. this city does kick ass and canadians kick ass in gneral, but however its pretty "americanized" because of all the tourists. it's not what i say "real canada"...well no it is real canada but if u've been there you know what i mean..theres no sugar shacks...real maple syrup...snow parks...traditional food. some of the best restaurants are here and the greatest casions and hotels. like the hard rock cafe =) clifton hill is the main street of niagara bc it is known for the great american midway arcade..haunted houses.souvenir shops...restaurants...ripleys museums..watch it thugh a lot of those haunted houses are cheesy..the good shit is at "screamers" haunted house with live chainsaws and shit. it also has the best hotel the great wolf lodge...which is an indoor water park. marineland is here too but that place is a seaworld wannabe and it sucks now it used to be good. but however if you do want to see real canadian culture dont go to niagara falls.

niagara falls NY- is a part of buffalo where two main party schools are..UB (university at buffalo) and the even biger party school NU (niagara university)...like most other colleges partying is taken more seriously than academics.
guy "yo son what yu doin dis weekend lets get out of UB"
guy 2 "hel yea man lets go bar hopping at niagara falls"
by irishanonymous August 29, 2007
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Another term for a woman's monthly friend, typically accompanied by unadulterated bitching, whining and unbearable cramps.
I didn't get any last night, as Nikki was having her Niagra Falls.
by Chesty LaRue November 2, 2003
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When you’re turned on so much it makes you incredibly wet, so wet as to compare it to Niagara Falls, you know, if it was vagina size.
My hubby is so f#@king sexy, all he has to do is give me that look and my pussy gets wet like Niagara Falls!
by It’s Petra August 12, 2018
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When you have diarrhea so watery and explosive, that when it hits the water, it splashes up and hits your testicles. Usually associated with Mexican, Chinese, or Indian foods.
Oh man, that burrito supreme gave me the worst Niagara Balls last night, I almost clogged the toilet.
by Kerplah July 8, 2013
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Its a word from the TAE TAE language,who is a member of the world renowned the best boy band, BTS.
This was first used during the visit of the boyband to the Niagara falls.
* V's Niagara pho pho is so cute*
* I wish I was the Niagara pho pho that V was talking about.*
by June 17, 2021
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when one throws-up. Prone to happen after pregaming with appletinis.

Phrase originated in a Boston pizza in Niagara Falls, ON.
Jeremy is such a toolbox, he did his niagara falls impression all over Boston Pizza, ruining all his single friends chances with those ladies.

(Text): Ass-clown wake up for class! or are you too tired from showing everyone your niagara falls impression last night?
by Ryan and Jeremy September 30, 2007
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When a girl does something or sees something that makes her vagina get extremely wet
Chris: Madi, why do you look like you peed your pants?

Madi: Well you walked into the room and I got Niagara Falls Syndrome!

Chris: That happens all the time!
by Mizfku December 15, 2010
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