Cross the Streams 

When two or more males gather around a single toilet or urinal to see how many times each flow of urine overlaps until all participating males' bladders empty.

"Hey, Chad. Want to go in the bathroom and Cross the Streams? Bill and I counted to 59 last time. A new record!"

Cross the Streams by GiraffePoacher August 19, 2011

don't cross the streams

What you tell two people peeing at urinals next to each other to save them from untimely death, in reference to crossing the streams in Ghostbusters.

Woh! Watch out! Don't cross the streams!

don't cross the streams by zipwolf June 28, 2006

Cross the streams 

When a TV show/film is available on more than one streaming platform.

E.g.

Person A: “You haven’t seen the original Ghostbusters?!”

Person B: “Does it cross the streams?”

Person A: “Nah, it’s only on Prime.”

Cross the streams by WhatSheDoesintheShadows October 27, 2023

Crossing the Stream 

A guy peeing in a toilet while his girlfriend (girl) sit on the toilet and pees at the same time.... The action is the girl sit on the toilet while the guy sits on her lap opens her legs and pees at the same time. The position on the man and women is that one the urine flows the 2 two streams of urine intersect each other.

Dude.... I saw my girl talking a piss so then I went and sat in her lap and we were crossing the streams.

Crossing the Stream by assummeddead September 7, 2013

Don't Cross the Streams

ITS A GHOSTBUSTERS REFERENCE

"Don't cross the streams, lol!"
"isn't that about peeing at urinals?"
"no wtf"

Don't Cross the Streams by ReedABook September 3, 2020

Cross the Streams 

Crossing the streams: When you're urinating and defecating at the same time, and you maneuver your body just right so you can urinate on your feces while it's coming out.
This isn't a sexual act, but I'm sure someone can figure out a way.

"Dude, I just pissed on my shit while it was still coming out. It was awesome!"
"Yeah man, I cross the streams all the time."

Cross the Streams by GhostGuyGGG July 19, 2009

Cross The Streams 

While being double penetrated the person in the ass swaps with the person in the pussy.

I know it’s risky but they came so hard when I let them cross the streams

Cross The Streams by TJmaxal January 17, 2024