The placing of a cup of hot coffee on the hood of ones car to watch them speed off and have the coffee spill down the windows
"What the hell is this?!"
"Oh...looks like coffee. You've been treated to a Columbian Carwash my friend."
"Oh...looks like coffee. You've been treated to a Columbian Carwash my friend."
by tenahj March 12, 2008
Get the Columbian Carwashmug.