Top Definition
the medium between your oral cavity and the suction end of your herbal cigarette. not used to filter fine particulate but perfect for course ground materials.

support your local farmers
"can i cut a nug plug outta your zigs?"
"if you had put a nug plug in, it wouldnt be poopin"
"should i nug plug this joint?"
by fakerbaced March 07, 2012
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