poopstain 

a smudge of stools/pheses on your underpants (skidmarks)

there is a poopstain on your underpants(wesley)

poopstain by joe and ben September 13, 2003

poopstain 

a mole or large freckle

JohnBoy Walton has a major poopstain on his cheek

poopstain by chrs885 October 2, 2003

poopstain cigar 

Contrary to popular belief, a poopstain cigar is not when you smoke a chode. It's when you leave a skidmark in your underwear, let it dry, roll up the underwear like a Cuban and smoke it.

Man, I had the runs but it's fine, I'll poopstain cigar it.

poopstain cigar by Whatevs mev December 8, 2013

Poopstink 

The unpleasant odor of human (or otherwise) fecal matter, as in a Swamp Trap.

The poopstink inside that carefully laid Swamp Trap was so disgusting, it made me want to vomit.

Poopstink by wordsloth January 11, 2015

Poopstains 

When someone leaves their facebook up, you are obligated to write poopstains as their status.

Oh look John left his facebook up, im going to "poopstains" him!

Poopstains by Brendan0407 October 23, 2011

Poostain Pancake 

Poostain Pancake: To poop so hard and so much, that, there is no more white in your toilet, its all brown and looks very much like a burnt pancake.

Danny: "Eeeeeewwww! Billy just shat a poostain pancake!"
Jonny: "Cool! Want some breakfast?"

poop poo poostain pancake crap

Poostain Pancake by ne-who December 1, 2009

poopstain 

a poop stain, a stupid person,

"god u poopstain why u do that?" or "ewww u got a poopstain on ur shoe"

poopstain by geoff March 9, 2003