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1 definition by damselinthisdress

 
1.
Similar to troll, this is a type of individual who scopes out Craigslist and flags listings for no apparent reason; or because it may interfere and/or compete with one of their own.
"No Jim, I didn't post any photos in the ad as the snarks might decide to flag it."
by damselinthisdress November 17, 2008