Shiss 

The word used for the immediate need to take a simuntaneous shit and piss, or shitpiss. Translated is Shiss.

After a huge lunch, I had to rush home to perform a Shiss.

Shiss by The masterful December 27, 2012

Shiss 

The water in the bottom of a portable toilet.

Damn, that was some nasty smelling shiss in the outhouse in the park.

Shiss by The Digital Data Dude August 17, 2020

Shiss 

When a person violently needs to shit and piss at the same time.

Little Jimmy’s lower nether regions were about to implode he needed to shiss.

“Yo bro I think I need to take a shiss.”

Shiss by Grexy October 14, 2020

Shiss 

When a person finally need to violently shit and piss at the same time

Little Jimmy’s lower nether regions were about to implode he needed to shiss.

“ yo bro I need to take a shiss.”

Shiss by Grexy October 14, 2020

Shiss 

1.) Pee out your butt.. (diarrhea)

2.) When you have to pee, but also poop.

“ I gotta shiss..I had to pee for awhile, now I gotta sh$@...”

Shiss by pLaY_4_kEepZ December 2, 2020

Shiss 

When your shit is so runny it resembles piss.

Fuck man, should have seen the 'shiss' i just did.

Shiss by Red-Dog & Lu October 13, 2021

Shiss 

A portmanteau of shit and piss

Meaning to shit and piss at the same time

I’mma shiss myself later!

Past tenses I shissed/shass myself.

I’m shissing myself, right now let's talk later.

she shisses herself almost every day.

Shiss by All-around sonny boy March 13, 2022