skidmarks 

Skidmarks, are linear shaped stains of fecal residue on the underwear, resulting from temporary efforts to resolve *Sour Ass (look up definition).

Chip had a bad case of Sour Ass, and tried to resolve the condition by digging his hand into his anus from outside of the clothing. When he got home and changed his clothes, he noticed skidmarks on his underwear, in addition to an odor of ass emitting from his fingers.

skidmarks by Tom Haranger November 20, 2007

skidmarks 

Fartstain. Cooney Gravy. Nicotine stains in your underwear.

When the ambulance crew wheeled Sheila into the hospital, they found she had skidmarks.

skidmarks by Bumkicker Slade May 14, 2005

Skidmarks 

That thing what happens when your arse goes wrong

"those damn skidmarks"

Skidmarks by Lostnumber January 9, 2007

skidmarks 

n. The trail(s) of substances discharged from some human orifice and remaining as a legacy on some surface.

Frequently

Dude. Puddles left skidmarks on my floor again! Dirty hoe!

skidmarks by D'emon March 20, 2003

Skidmarks 

A smooth brown mark added to the panties or pants after listening to the latest Reburn and the Skidmarks cd.

hey, i took off the bitched panties and they were fill with chocolaty brown skidmarks!

Skidmarks by Rev ryan September 6, 2003

skidmarks 

stains from a nasty pussy fart.

skidmarks by groucho-marks July 26, 2003

skidmarks 

A Brown crusty trail, remaining in under garments afer a night on the piss. Resemble rubber marks on the road made by a heavy braking car

Whoah...Super skidmarks bro!

skidmarks by Callum May 15, 2003