A sadistic lesbian sex act, in which sadomasochists improved the act of scissoring to their standards by inserting a Brillo pad between their unshaved vaginas.

First performed in a 70's foreign porno movie entitled, "Beauf De Meauf".
Girl 1: "should we go get waxed?"

Girl 2: "no way dollface, we're muff buffin tonight!"
by dinkydew January 12, 2012
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