You: "Look! its a waterfall!"
Friend: "Wonder why its called that?"
You: "T H I N K"
Friend gets visibly upset
Friend: "Oh."
You: "PANCAKE."
Friend: "Fuck the English dictionary i'm going to the Pub"
Friend: "Wonder why its called that?"
You: "T H I N K"
Friend gets visibly upset
Friend: "Oh."
You: "PANCAKE."
Friend: "Fuck the English dictionary i'm going to the Pub"
by existence human July 6, 2019

by BigPapiAyub August 22, 2017

Dude 1: oy the oppisite of Waterfall is Firefly.
Dude 2: yoooo thats crazy.
Dude 1: yooo i have to take a shit.
Dude 2: look out for cars.
Dude 2: yoooo thats crazy.
Dude 1: yooo i have to take a shit.
Dude 2: look out for cars.
by Dáweed February 5, 2020

More into detail what nerf gun waterfalls is: You know how water squirts out of water guns? Well now the hole were the water squirts out is your butthole except now shooting out powerful diarrhea.
“ dude fuck, I just had some nerf gun
waterfalls in my grandmas toilet! It’s so messy and smelly AF! Bro my grandma is gonna die like twenty years earlier because of this smelly ass!”
“ dude fuck, I just had some nerf gun
waterfalls in my grandmas toilet! It’s so messy and smelly AF! Bro my grandma is gonna die like twenty years earlier because of this smelly ass!”
by Hey bob yo yo boy March 18, 2019

A cute coloquialism for diarrhea, making reference the the "chocolate waterfall" featured in the film "Willie Wonka and the Chocolate Factory"
by Cyc4015 November 24, 2017

When you haven't wacked off for a month and the cum has built up pressure, causing it to explode and drip off your hand.
by YippyKaiYo69 May 8, 2021

A suave moniker for the bathroom, restroom, bog, loo, etc. Coined by wealthy industrialist, philanthropist, and, uh, bicyclist H. E. Pennypacker.
by Khronus August 6, 2024
