to put on lots of clothes in anticipation of going somewhere bloody freezing.
"I'm off to Scotland for a tour in October" "hrmm, you'd better rug up for that one"
by jimbob909 September 28, 2008
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To engage in sexual intercourse with a particularly bushy vagina
I'm going to tear the rug up with Stephanie

Hey Paul, I tore the rug up with Laura last night. Tight
by Captain Knowledge January 18, 2016
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