To scrape your rims on the curb when parking. These scars mark you as an urban driver.
"I got a little curb rash pulling into that space. No biggie. It's not like it rolls any slower."
by Steve Capstick June 26, 2006
1 more definition
One who receives an abrasion to the face from falling under the influence.
Julia, that's a nasty bit of curb rash you've got there. You lush you.
by Stu Neighbour September 11, 2008