racin' stripe 

The streak found in the seat of your pants, often brown in color, caused by the presence of asscheese.

Beeotch, ya better wash the racin' stripes outta my drawers!

racin' stripe by Steve January 6, 2003

racing stripe 

n. When an individual does not properly wipe his/her ass and leaves a shit stain in the underwear. Can result from sitting down and/or scratching the crack area.

Damn, that nasty bitch had a racing stripe!!

racing stripe by chork September 15, 2005

racing stripe 

a finely trimmed line of female pubic hair.

Her racing stripe pointed me to her bountiful coochie.

racing stripe by poophead July 16, 2003

racing stripe 

The poo stains left in your underware. Caused by not wiping your ass, not wiping your ass enough, or having a bubbler or shart in the middle of the day. The appearance is similar to the starting area of a drag racing strip, or the "wheels down" area on a runway.

Husband: Sweetie pie honey bunny, these underware are going to need some "special" attention.
Wife: My god, whats up with the racing stripe?
Husband: Had a bubbler after my Taco Bell lunch today.

racing stripe by Frainslug February 16, 2006

racing stripe 

a line of shit on your boxers

that fag has a racing stripe

racing stripe by splurb June 5, 2003

Racing Stripe 

When a man shaves his pubes so that they resemble a very thin line leading down to his sexual organs. The female counterpart is known as a landing strip.

Shelby: Hey dave, before I blow you, you're shaved right?
Dave: For the most part, but I do have a racing stripe

Racing Stripe by Allah your savior June 23, 2010

Cambodian Racing Stripe 

A long streak of feces in your tighty-whities brought about by relentless dingleberries that scrape between your ass crack and your underwear all day.

Bobcat: Hey Chip...why are you walking so funny?

Chip: Damn Bobcat...I didn't wipe properly this morning and I've had this Cambodian Racing Stripe all fucking day!

Cambodian Racing Stripe by James & Tubbs May 15, 2006