The egyptian waterfall is a sex act/prank/home defense system where a man ejaculates down a flight of stairs. This causes the semen to slowly cascade down the steps like it were a waterfall.
Tom: Hey some guy pulled an egyptian waterfall at the frat house last night. It made the stairs all slippery!
by Tomathy Walkens April 25, 2018
When a mentally ill man who is in a hospital/psych ward, urinates all over a nurse who is attempting to help him.
Primarily attempted and seen within the Midwest region of the United States of America.
Primarily attempted and seen within the Midwest region of the United States of America.
by Ed Flesh January 24, 2022
A constant flow of rainwater caused by overflowing spouting and/or guttering.
most commonly seen in schools and blocked gutters.
most commonly seen in schools and blocked gutters.
-"What a skody school"
-"I know their such a beautiful freak of nature"
-"what are?"
-"urban waterfalls"
-"I know their such a beautiful freak of nature"
-"what are?"
-"urban waterfalls"
by SAMTHEMAN177 June 15, 2010
When you are about to cum, you pinch your foreskin and hold it, and and then let go when you done cuming, it should just pour out.
by jeessis12312312 May 19, 2011
While Todd was sleeping in the dead of the night, matt snuck in and gave him an undercover waterfall.
by Gman692 April 02, 2017
We all have a little Dick Waterfall in us. Use in expression of pure passion and pride of present, future and past victories.
by Erock8 January 27, 2009
When your sister is riding you, and after you ejaculate you also urinate, so when she stands up it all flows out.
by Chas Duran May 21, 2019