shit marks

Shit marks is a very serious case of skids, suffered by the victim for most of his adult life

"Damn Steve....what the fuck is that brown mark on the back of your jeans?"

"Er.....I sat on a caramac mate"

"Like fuck you did....You've got shit marks again haven't you?"

"....yes..."

by Big Kev Dial December 31, 2014

mark shit

When you take a shit for more than 30 minutes.

"Welp, be right back! Gotta take a mark shit! The Fuck?"

by cantchooseaname October 26, 2020

Turbo charged tread mark shit

A shit so powerful it perminatly stains the toilet bowl.

"I'm bout' to take a massive turbo charged tread mark shit." -said shortly before absolutely destroying the local Ikea toilet display.

by JustSomeBeans January 9, 2022

Shit Mark

Not quite enough to be considered soiling yourself, but also slightly more substantial than just a skid mark, a shit mark is a dollop of poo left behind in the underwear.

Curtis, I can’t put these in the washing machine like this, you need to clean them out! You left a full on shit mark in your underwear!

by kd_whoever February 19, 2026