Top definition
An old car or hot rod's way of expressing respect for another car the driver thinks is sharp. The courtesy rev is often returned.No horns are involved because most vehicles who use the courtesy rev have long been without a horn.
Levi: "Damn look at that 69' Z/28"
Cody: "Courtesy Rev man!"
(Rev)
by Dz302 July 10, 2008
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush