encrusted or soft fecal forget-me-nots that are transferred from your anal paintbrush to your underware canvas.
his underware were so bad they had to call the highway patrol to come measure the skidmarks from the accident.
by your mom September 04, 2003
When soft, still plyable anal dischanrges rub so close to the offenders' undergarments that a fecal stain is left behind. May also occur when the issue is "forced." I.E. Butt picking, massaging of anal irritations, or sloppy wiping techniques. See also "streaks."
Dammit Donnie, the line for the port-o-let was so long I had to rush my post crap rectal cleansing techniques. Now I have smelly 7-1/4 inch skidmarks as a result!
by Jim Stevens January 12, 2004
by Mike Easter March 15, 2003
When fecal material protrudes from your rectum and your clothing picks up debris. The term skidmark comes from the resemblance to tire marks on the ground.
Damn B! It smells like shit in here, dawg! I think sumbody just shit theyself or at least lef skidmarks all over they drawls.
by Pengy July 25, 2003
Skidmarks are usually brown, black and sometimes green, found in many exotic areas such as boxers, briefs, and panties.
by Phatass September 02, 2003
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.
by Tom Haranger November 01, 2007
by Bumkicker Slade May 11, 2005