When your bowel movement smells of coffee, and has the consistency and color of tar. Usually caused by ingesting copious amounts of coffee
I was pulled over by the police last night. And I had a massive coffee tar shit in the back of their car. It was wild"
by anonymous April 26, 2022

by Snigle January 28, 2024

by Here is my urbanddicionaryname September 13, 2022

by TrueBlueHue1 August 27, 2023

The left lane of the interstate that is usually occupied by North Carolina drivers in surrounding states.
Look at that North Carolinan in the left lane Jerry. He’s going 5 under and blocking traffic. That’s the tar hill lane.
by Dnurse15 August 25, 2023
