(infml, originally NY slang): make sb. feeble, weak or demoralized
“Talk quickly – those fellows are clubbing the stuffing out of Union Pacific.”
O’Henry: 100 Selected Stories, Wordsworth Classics, 199, p.74.
by Petyush March 29, 2005
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Stuffed out

When you ask your girlfriend something and she tells you condescendingly that she just said that shit. And she is right because you totally were not listening to her. Her calling you out for not paying attention is you getting stuffed out.
Conway was totally stuffed out by SJ because he was high and asked her the exact question she had just spent 5 minutes answering in detail.
by Saronway Wieganson March 30, 2021
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