Shiss

When someone takes a shit and a piss simultaneously. Could also be a shart and a piss.

Excuse me Bob, I desperately need to take a fat shiss.

by BoneMaggot March 17, 2024

Shiss

Synonym : Phit
Taking urine & defecation at the same time.

Can I go to take shiss?

by Shiine-1 August 05, 2022

Shiss

The water in the bottom of a portable toilet.

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

by The Digital Data Dude August 17, 2020

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.

by The masterful December 27, 2012

Shiss

When urinating takes as long as defecating.

Dude...have you been laying some cables?

Nah....I just had a shiss

by northern Queensland August 01, 2008