To snark is to complain.
(verb)An example of snark is to make rude comments under your breath about how you’d rather be home.
The definition of a snark is a complaint.
(noun)An example of a snark is what someone said when asked to stay an extra hour at work.
See snark in Webster's New World College Dictionary
noun
Origin: prob. < sn(ake) + (sh)ark
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