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"Swearwolf" n. A person who doesn't typically use profanity, who when drinking or when around others who curse often, transforms into a mouthed sailor.
Joe: "Woo party night boys, I fuckin love beer, this shit is the best"

Dave: "Whoa, whoa, whoa, slow down there Swearwolf, didn't you just come from a church function?"

Mike: "Yeah seriously Joe, you're being a total Swearwolf right now"
by DCPenguin September 23, 2010
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