When your in a hurry(whether it be to get back to video games, dinner, or bed) and you push to hard while peeing, coincidentally shitting your pants.
I heard David in the bathroom at lunch. He was pushing so hard peeing I thought he was going to shiss!
by David smallwood February 4, 2015
by The shissmaster October 20, 2009
by yourmomscousin April 25, 2020
When you are walking your dog and he attempts to lift his leg to take a piss, then re-thinks he has to shit. Resulting in a dog shitting with his one leg up. Very comical!
by Tiptop77 November 25, 2012
by Thepansexualunicorn July 20, 2017
im off for a Shiss
by Max Donnanoodles March 5, 2016
Oh dude last night I had like 10 White Castle burgers with a big fucking pepsi and half hour later I was shissing like crazy while licking Concheta's vagina.
by AzienSnsation November 14, 2005