its shit that got hammed into your underwear. occurs when u dont wipe your ass after a soupy shit, some gets stuck on your ass crack and this is called (magoo) this could harden into a poob(see poob), also, if somebody is trying to act funny by doing a fake fart, and that results in shitting in your pants and no funny farting sound, u have gained nothing funny out u it, but only a nasty shitstain on your underwear that is embaressing to yourself and others when they see it, or find out about it...
he took a crap, but all his ass hairs prevented it from reaching the toilet and acted as a net, he also ran out of toilet paper, so he went to the store and he came home and later found a shitstain that got hammed on his underwear
by slapapig September 28, 2003
1)a stain of shit, usually found on clothes or the ground
2)A person that is a stain of shit in your mind
2)A person that is a stain of shit in your mind
1)His underpants are the one with the huge shitstain on them
2) Shut the fuck up you stupid shitstain
2) Shut the fuck up you stupid shitstain
by clow July 14, 2003
A person who's complete and utterly disgusting, smells like cigarette smoke, is arrogent, thinks that if she bore you she can kill you, and drinks boxed wine.
I mean, who drinks BOXED wine?!
I mean, who drinks BOXED wine?!
Christina L. B.
.........................
.........................
by Royal Rainbow!!!! April 02, 2005
a complete fool, jack-ass, lazy, weak, or an all around deplorable individual. someone of an incredibly poor nature only completing the minimal amount of required effort for anything, a pathetic person who looks of a unapproachable manner.
Jim is such a fat pig-boy that everything around him turns into a giant shitstain. andrew is a weak pathetic shitstain of a person. nate is such a shitstain, he left work 5 hours early and the last hour of being at work he ran a meeker lay down.
by pete paverton December 13, 2007
A stain on a persons underwear from shit. This normally happens to a heavyset person.
This usually happens by:
1.) Farting too hard
2.) Not wiping after a soupy shit
This can be embarrassing.
This usually happens by:
1.) Farting too hard
2.) Not wiping after a soupy shit
This can be embarrassing.
Guy 1: LOL did you see that guys shitstain when he was changing!?
Guy 2: Yeah!! It was disgusting! He must have been farting too much.
Guy 2: Yeah!! It was disgusting! He must have been farting too much.
by MarkMan641 November 27, 2011
A person with an unusually large buttocks and/or rectum that continually leaves fecal stains on the toilet seat after evacuating their bowels.
by pcicc December 26, 2016