An excessive speeding technique, where you "shadow" a speeding vehicle in front of you with about a 15 second gap, to maintain a faster-than-posted illegal speed limit. This allows the speeding vehicle in front the first honor of being clocked by a law official if one is present. Those 15 seconds of "shadow" time gives you the chance to lower your speeds enough to avoid costly speeding tickets. It should be used in combination with a laser/radar detector. Shadow speeding is not recommended during daylight hours on roads where law officials use air patrol to monitor speeds.
"It's a good thing I was shadow speeding, that guy speeding in front just got pulled over by the fuzz!"
by bahnburner December 6, 2006
Get the shadow speedingmug. by steelhorse2008 December 15, 2008
Get the shadow eyemug. by Kmart1063 May 22, 2016
Get the shadow-cockedmug. Bad or evil spirits that you see in the night. Bad spirits in the darkness. Evil spirits. Supernatural spirits haunting you wherever you go.
by Bentonparkwest April 23, 2023
Get the dessert shadowsmug. 
A noun used to describe someone of short stature, and whose meal consists of mainly vegetables(Is known for being a common nuisance).
by Binyot P Pasta January 27, 2019
Get the White Shadowmug. by notkejejnsn September 21, 2017
Get the shadow royalemug.