For the shart basically means the same as "for the suck", or "that sucks", however the imagry that goes along with the term "shart" adds insult to injury to make it a more effecient term to describe something unwanted, or a bad experience.
example 1---
brandon: OMG i totally tried to fart but pooped my pants at work the other day
me: dude, thats for the shart, literally.

example two---
brandon: dude, that movie was pretty bad, except for the scene with tubgirl
me: yea, it was for the shart...for sure!
by arshart October 22, 2007
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When you Feel like you have to fart and try to fart, and then realize that it was much more than just a fart. You shit your pants.

Fart+shit=Shart
person #1: Bruh it stinks! Did you just fart?

Person#2: well I didn't just fart

Person#1: what do you mean you didn't JUST fart

Person #2: I Sharted!
by OmareBeach March 30, 2016
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An unintended poo that comes out after being scared or worried
Ohhh I think I just shart my self
by Flyingbinbag42 August 31, 2016
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When someone needs to fart and they try to hold the fart but instead they accidentally pass gas and the fart turns into a combination of shit and fart.
Logan:Bro did you hear Mary passed a shart today in class
Tyler:Oh damn she nasty
by UrPinkyToe August 31, 2020
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The act of flatulence while simultaneously deficating unintentionally in the pantaloons or trousers.
Darcy's shart was so explosive it ruined his tighty whiteys and favourite pair or trousers.
by ryguy365 September 14, 2019
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When you fart and shit at the same time and you have to wash your pants 7 time to get the stain out.
Jimmy: Mum, I just shart.
Mum: Jesus fucking christ Jimmy that’s the third time this week. And it’s only Tuesday!

Later that day...

eBay attendant: Hi welcome to eBay
Mum: Yes, I want to sell my son.
by Aussiestereotypes April 9, 2020
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When you have a breeched trust with your anus.
I thought it was just a regular fart until poo was in my pants and I realized it was actually a shart.
by ctog November 24, 2018
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