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1.
The search light on a cop car.
Did the cop shine the Johnny light on you when he searched you, man?
by aethernet September 03, 2006
 
2.
When someone has Christmas lights in quantity, but not quality. Lights of all sorts are often just thrown onto the lawn, and chain lights are usually still un-strung. Lights are usually in full view, but are never turned on, especially at night.
We went to go look at all the Christmas lights last night... most people on this town have Johnny Lights.
by Scraphê December 20, 2009