more commonly known as "Neon underbody kit" it is a series of 4+ neon tubes bolted to a cars frame to give the effect of a car gliding along on a glowing surface. If you want a good example, watch the Fast and The Furious a few times.
by Hubs August 03, 2003
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a very cool band from the Lincoln area. Go see them they rock good
Underglow they are ace
by dave the god October 03, 2003
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