Texas pinstripe 

The stripe produced on the side of one's car after dipping tobacco and unsucessfully spitting out the window, away from the car, while driving. Spitting out of the window without hitting the car is a hard skill to obtain, so the stripe usually builds up over time if the car isn't washed frequently.

Wow! Look at the Texas pinstripe on his truck! He must go through at least 3 cans a day!

Texas pinstripe by Dippin Dingo August 19, 2010

Texas Pinstriping

A splattered design of regurgitated food on the side of moving vehicle, which is caused by one of the occupants of the car hanging out the window to vomit. This is generally the result of someone becoming sick, after binge drinking at a Texas social event.

Josh's wife (Erin) had to much wine at the wedding reception. On the way home she got sick, and his Jetta received some serious Texas Pinstriping.

Texas Pinstriping by Wil13 November 14, 2006