Niagara Falls 

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.

Niagara Falls by Chesty LaRue November 2, 2003

Niagara Falls 

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!

Niagara Falls by It’s Petra August 11, 2018

Niagara Falls 

Yoooooo this is the thing that happens when you do a 24 hour stream and you need to pee and you cant spot at all

Hawxx is ripping did the biggest Niagara falls ever
And 2nd to that was me(Nico)

Niagara Falls by Hates everybody January 3, 2019

Niagara Falls 

After sex when you begin to setup the killshot (nutting on a persons face, butt,chest, or other areas of pleasure),you decide last minute to spray and pray over the partners chest.

Todd: oh last night was a real marathon
T -Dog: what were you up to
Todd: it was wild i pulled a full niagara falls

Niagara Falls by The sock goblin December 24, 2020

Niagara falls 

When it's been a while since you've came, and when you finally do you flood your partner's pussy, then you pull out and as it comes gushing out you point and go ohhhh ahhh and take close up pictures of it like you're at niagara falls

Damn girl, look at that flowing out of you, you're just a sexy Niagara falls!

Niagara falls by Captn_foobar April 21, 2021

Niagara Falls 

No, not the mountain. I’m talking about when a girl gets up after sitting for a while or moves around a bit too much on their period and BOOM gush of blood.

“Can you check me? *walks in front of friend*
“Girl you had niagara falls come on.”

Niagara Falls by aboomdalacaca April 29, 2022

Niagara Falls

when things are flowing effortlessly in your favor, especially with someone romantically; smooth momentum where everything just clicks and keeps going.

Friend 1: “yo did i see you go home w Amanda after the party?”
Friend 2: “yeah bro she said she wanted to go get food w me and it was niagara falls from there”

Niagara Falls by Realpersonblue7 December 26, 2025