It is, but I think it's an americanism
When the comment/point being put across is irrelevant to the matter at hand, the application is made to remove that and the judge then tells the jury to disregard it.
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Frisbee TeaBoy, Fri 24 Jun 2011, 10:07,
archived)
SWEET
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Two Hats 🎩🎩, Fri 24 Jun 2011, 10:09,
archived)