Define Skid Mark Meaning

an elongated stain in the rear of one's underwear caused by one of the following: 1)rubbing of the underwear on an insufficiently wiped anus after excrementing 2)expelling juicy farts (butt cheese) into the underwear over an extended period.

A fecal stain that is visible on one's undergarments.

Also presents in a less structural (and lesser known) form, typically developed from excessive "dry farting". In this form, the skidmark develops in a larger region, yet its definition is not as clear. Essentially, it is representative of a consistent gaseous pounding of one's underpants over a long period of time, and while fairly rare, is unmistakable. Usually, this effect is understandable to about 1/10th of all humans.

n. Poo poo stain in the seat of one's underpants.

an unclean brownish mark on one's underpants

n. term referring to when your underpants ride up your butt crack and leave a line of poop in the bottom. It is also known as a racing stripe.

Something left in ones underwear when their ass goblin doesn't do a good job.

when you have shit in your underwear and get a poop mark on your underwear

Ones overlooked fecies left in ones underpants.

After you flush poop down the toilet, if there is a streak of shit left over on the bottom.