A fork of Rural Dictionary
(noun) It is the state of the skin of the urethra being stuck together momentarily producing two piss streams instead of one.
"darn double stream made me pee all over the toilet stream again."
When you cum and piss simultaneously and it doesn’t mix so one stream goes into the toilet and the other onto the wall
Hey bro, I had my first double dick stream slider yesterday Shit dude, how’d you clean it up? I had my mom do it, I got it on video too if you wanna see