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
T -Dog: what were you up to
Todd: it was wild i pulled a full niagara falls
by The sock goblin December 24, 2020
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
by Hates everybody January 04, 2019
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.
by aboomdalacaca April 30, 2022
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
by Captn_foobar April 21, 2021
When you pull up on a girl in a red Ryder wagon listening to what does the fox say. You will have such clout and be so sexy she will be wet as Niagara Falls. You should also flex your tiny pp.
by Sweatycheesyballsack September 24, 2020
The unfortunate effect of excessive heat on male genitalia resulting in an insane amount of perspiration in the testicular region.
I was going to go to the carnival last night, but it was so hot out I got niagara balls as soon as i walked outside.
by SuddenlySilly June 01, 2011
Pulling a Niagara means to apply to only one college for an undergrad and be accepted. This can also be applicable to grad school.
John: Hey, do you know how many schools Mary applied to?
Kelly: Nah, she pulled a Niagara.
or
Dan: Do you think I should pull a Niagara and apply only to Princeton?
Cole: Nah, its risky. Apply somewhere else too.
Kelly: Nah, she pulled a Niagara.
or
Dan: Do you think I should pull a Niagara and apply only to Princeton?
Cole: Nah, its risky. Apply somewhere else too.
by TinTinTenTen November 07, 2017