verb: to shit oneself with diarrhea
YOOO, Ayham totally waterfalled on his sister.
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.
A waterfall is a large body of water falling from a high place.
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"
I don't care what you say, in New Jersey WE DONT SAY AIRSIP omg we say waterfall you can't be my friend if you say 'airsip' like bro its a waterfall.
Hey bro can I have a waterfall?
It is a way of releasing toxins from your body via shitting such loose materials, known as diarrhea, at such a force it is like a waterfall
Wow, that health shot at whole foods had me waterfalling!
When your girl cums and she asks you to drink it up
Girl: oh my! I'm going to cum!
Boy: U aren't gunna make me waterfall again are you?
Girl: u bet I am
Getting a girl so wet that it dripping
girl one: bihhh he gave me waterfalls i stg
girl two: ugh i love that shi