Female version of the cock block. When one girl prevents another girl from getting action.
Melissa totally tried to rug mug Chelsey last night by talking smack about her to Kingston.
by ThatsMrRolandToYou October 24, 2010
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I’m just going to say it, I hate the termmug rug”.
by itsacoaster January 18, 2018
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Rug for your mug; beard.
Did you see his beard? He has one sick mug rug.
by Gang/star/kitty November 13, 2014
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