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Definition 2024

snarker ‎(plural snarkers)

One who makes snide remarks.
- 2009 February 22, Walter Kirn, “Insult as Injury”, in New York Times:
  Sarah Silverman escapes unscathed, while Penn Jillette, an avowed libertarian who entertains mostly in Las Vegas nowadays, and Sarah Palin , an avowed big-game hunter who’s safely tucked away up north somewhere, are portrayed as snarkers par excellence.