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8.
People who walk their dogs at night and don't bring bags, so when their dogs crap they don't have to pick it up cause apparently if no one sees it happen, it never happened. So there for it is acceptable.
(Typical Night Walkers)
Melissa: "Hey where are you goin hun? It's like eleven thirty"
Erik: "Oh, I'm just gonna take Ema for a walk."
Melissa: "Now??"
Erik: "Yeah."
Melissa: "Well don't forget to bring bags with you."
Erik: "What! Sorry, can't hear you gotta go love ya."
by Captain Picard17 November 08, 2010
 
9.
A prostitute, or hooker lurking in or around any urban area during the midnight hours.
That girl looks like a nightwalker.
by Jeff Duclervil February 10, 2008
 
10.
half black, half white
Dylan Dodier is a night walker
by chris (Lefty) March 18, 2008
 
11.
An excellent anime that's about a man named Shido who works during the night to solve supernatural mysteries that occur in his world.
NIGHTWALKER is awsome
by lunar shadows June 10, 2004
 
12.
a person with freckles
When Chase went to a tanning salon and died his hair black, he went from being a ginger to a nightwalker
by chrissyyyyy October 01, 2007