A visor. Basically a baseball cap without the top portion of the hat. Only acceptable when worn by football coaches, tailgaters, or beachgoers. Rocking a Jersey Sunroof is inappropriate while doing your leisurely day-to-day activities...outside of the above mentioned acceptable times/places anyone wearing a visor should be deemed an a**hole. Hence the name Jersey Sunroof.
Look at that meathead in the mesh tank top rocking the Jersey Sunroof!
by Chazillionaire December 11, 2007
1 more definition
A visor. (Baseball cap without a top)
(Usually at the beach or football tailgate) Nice rockin' the Jersey sunroof there buddy!
by chazillionaire December 01, 2007